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HomeMy WebLinkAbout1000-77.-1-6 OFFICE LOCATION: ®�V $®� ® MAILING ADDRESS: Town Hall Annex P.O. Box 1179 54375 State Route 25 Southold, NY 11971 (cor.Main Rd. &Youngs Ave.) Southold, NY 11971 ® �� Telephone: 631 765-1938 c®UNT1,� LOCAL WATERFRONT REVITALIZATION PROGRAM TOWN OF SOUTHOLD To: Glenn Goldsmith, President Town of Southold Board of Trustees From: Mark Terry, AICP LWRP Coordinator Date: June 12, 2024 Re: LWRP Coastal Consistency Review for BRIAN & LAURA FLANAGAN SCTM# 1000-77-1-6 En-Consultants on behalf of BRIAN & LAURA FLANAGAN requests a Wetland Permit to demolish (per Town Code Definition), reconstruct in-place and raised to FEMA compliant elevation the existing one-story dwelling with new front porch and new attached seaward side deck; install stormwater drainage system; and install a new I/A sanitary system. Located: 980 Oak Avenue, Southold. SCTM# 1000-77-1-6 The proposed action has been reviewed to Chapter 268, Waterfront Consistency Review of the Town of Southold Town Code and the Local Waterfront Revitalization Program (LWRP) Policy Standards. Based upon the information provided on the LWRP Consistency Assessment Form submitted to this department, as well as the records available to me, it is my recommendation that the action is CONSISTENT with the LWRP Policies 4 and 6. This recommendation considered the following: 1. The residential structure is proposed to meet FEMA standards. No expansion of the structure is proposed. 2. Note that the depth of groundwater is expected to be seasonally high. Pursuant to Chapter 268, the Board of Trustees shall consider this recommendation in preparing its written determination regarding the consistency of the proposed action. Cc: Honorable Lori Hulse, Attorney Town of Southold LWRP CONSISTENCY ASSESSMENT FORM A. INSTRUCTIONS ' 1, All applicants for permits* including Town of Southold agencies, shall complete this CCAF for proposed actions that are subject to the Town of Southold Waterfront Consistency Review Law. This assessment is intended to supplement other information used by a Town of Southold agency in making a determination of consistency. *Except minor exempt actions including Building Permits and other ministerial permits not located within the Coastal Erosion Hazard Area. 2. Before answering the questions in Section C, the preparer of this form should review the exempt minor action list, policies and explanations of each policy contained in the Town of Southold Local Waterfront Revitalization Program. A proposed action will be evaluated as to its significant beneficial and adverse effects upon the coastal area (which includes all of Southold Town) If any question in Section C on this form is answered "yes" or "no", then the proposed action will affect the achievement of the LWRP policy standards and conditions contained in the consistency review law. Thus, each answer must be explained in detail, listing both supporting and non- supporting facts. If an action cannot be certified as consistent with the LWRP'policy standards and conditions, it shall not be undertaken. A copy of the LWRP is available in the following places: online at the Town of Southold's website (southoldtown.northfork.net), the Board of Trustees Office, the Planning Department, all local libraries and the Town Clerk's office. B. DESCRIPTION OF SITE AND PROPOSED ACTION RECEIVED SCTM# 77 - 1 _ 6 JUN 0 5 2024 PROJECT NAME Brian and Laura Flanagan n Planning Board The Application has been submitted to (check appropriate response): Town Board ❑ Planning Board❑ Building Dept. ❑ Board of Trustees Category of Town of Southold agency action (check appropriate response): (a) Action undertaken directly by Town agency (e.g. capital ❑ construction, planning activity, agency regulation, land transaction) (b) Financial assistance (e.g. grant, loan, subsidy) ❑ (c) Permit, approval, license, certification: Nature and extent of action: Demolish(per Town code definition)and reconstruct(in-place and raised approximately 2 feet higher to FEMA-compliant elevation) existing 950 sf, 1-sty dwelling,with new 50 sf front porch,392 sf attached waterside deck,and associated steps; install stormwater drainage system;and install new I/A sanitary system in place of existing septic system,more than 100 feet from wetlands,all as depicted on the site plan prepared by Sherman Engineering&Consulting P.A.,last dated March 20,2024. Location of action: 980 Oak Avenue, Southold Site acreage: 9,800 sf Present land use: Residential,single family dwelling Present zoning classification: R-40 2. If an application for the proposed action has been filed with the Town of Southold agency, the following information shall be provided: (a) Name of applicant: Brian and Laura Flanagan (b) Mailing address: 55 Saint Andrews Drive Huntington,NY 11743 (c) Telephone number: Area Code 516-589-0725 (d) Application number, if any: Will the action be directly undertaken, require funding, or approval by a state or federal agency? Yes ❑ No ® If yes, which state or federal agency? C. Evaluate the project to the following policies by analyzing how the project will further support or not support the policies. Provide all proposed Best Management Practices that will further each policy. Incomplete answers will require that the form be returned for completion. DEVELOPED COAST POLICY Policy 1. Foster a pattern of development in the Town of Southold that enhances community character, preserves open space, makes efficient use of infrastructure, makes beneficial use of a coastal location, and minimizes adverse effects of development. See LWRP Section III - Policies; Page 2 for evaluation criteria. ❑Yes ❑ No ® Not Applicable Attach additional sheets if necessary Policy 2. Protect and preserve historic and archaeological resources of the Town of Southold. See LWRP Section III - Policies Pages 3 through 6 for evaluation criteria ❑ Yes ❑ No ® Not Applicable Attach additional sheets if necessary Policy 3. Enhance visual quality and protect scenic resources throughout the Town of Southold. See LWRP Section III - Policies Pages 6 through 7 for evaluation criteria ❑Yes ❑ No ® Not Applicable Attach additional sheets if necessary NATURAL COAST POLICIES Policy 4. Minimize loss of life, structures, and natural resources from flooding and erosion. See LWRP Section III - Policies Pages 8 through 16 for evaluation criteria ®Yes ❑ No ❑ Not Applicable The proposed/renovated dwelling will be raised approximately two feet in elevation to achieve FEMA compliance,thus making the dwelling and the surrounding developed environs better protected from potential flood and erosion damage. Attach additional sheets if necessary Policy 5. Protect and improve water quality ate" u ly in the Town of Southold. See LWRP Section III - Policies Pages 16 through 21 for evaluati ,criteria ®Yes ❑ No ❑ Not Ap able The proposed dwelli ill maintain t-e footprint of the existing dwelling and will be equipped with a new stormwater drainage system to collect and recha ge roof runoff,a4d an upgraded I/A sanitary system in place of the existing conventional septic system,located outside Chapter 2 5 jurisdiction,m re than 100 feet from wetlands and the surface waters of Goose Creek. And the existing, covenanted 20 wide non-turf buffe ad_ajcent to the u1kfiead will be maintained as a permanent sink and filter for potential upland contaminants before they can enter Goose Creek. Therefore,consistent with Policies 5 and 6,the proposed project and its incorporated mitigation measures will protect and improve groundwater quality and supply and will not adversely impact the quality or function of the surrounding surface waters of Goose Creek or associated tidal wetland ecosystem. Attach additional sheets if necessary Policy 6. Protect and restore the quality and function of the Town of Southold ecosystems including Significant Coastal Fish and Wildlife Habitats and wetlands. See LWRP Section III - Policies; Pages 22 through 32 for evaluation criteria. ®Yes ❑ No ❑ Not Applicable The proposed dwelling will maintain the footprint of the existing dwelling and will be equipped with a new stormwater drainage system to collect and recharge roof runoff,and an upgraded I/A sanitary system in place of the existing conventional septic system, located outside Chapter 275 jurisdiction,more than 100 feet from wetlands and the surface waters of Goose Creek. And the existing, covenanted 20-ft wide non-turf buffer adajcent to the bulkhead will be maintained as a permanent sink and filter for potential upland contaminants before they can enter Goose Creek. Therefore,consistent with Policies 5 and 6,the proposed project and its incorporated mitigation measures will protect and improve groundwater quality and supply and will not adversely impact the quality or function of the surrounding surface waters of Goose Creek or associated tidal wetland ecosystem. Attach additional sheets if necessary Policy 7. Protect and improve air quality in the Town of Southold. See LWRP Section III — Policies Pages 32 through 34 for evaluation criteria. ❑ Yes [:] No® Not Applicable Attach additional sheets if necessary Policy 8. Minimize environmental degradation in Town of Southold from solid waste and hazardous substances and wastes. See LWRP Section III - Policies; Pages 34 through 38 for evaluation criteria. ❑ Yes ❑ No ® Not Applicable PUBLIC COAST POLICIES Policy 9. Provide for public access to, and recreational use of, coastal waters, public lands, and public resources of the Town of Southold. See LWRP Section III - Policies; Pages 38 through 46 for evaluation criteria. Yes No® Not Applicable Attach additional sheets if necessary WORKING COAST POLICIES Policy 10. Protect Southold's water-dependent uses and promote siting of new water-dependent uses in suitable locations. See LWRP Section III - Policies; Pages 47 through 5 for evaluation criteria. ❑ Yes ❑ No ® Not Applicable Attach additional sheets if necessary Policy 11. Promote sustainable use of living marine resources in Long Island Sound, the Peconic Estuary and Town waters. See LWRP Section III - Policies; Pages 57 through 62 for evaluation criteria. ❑ Yes ❑ No® Not Applicable Attach additional sheets if necessary Policy 12. Protect agricultural lands in the Town of Southold. See LWRP Section III — Policies; Pages 62 through 65 for evaluation criteria. ❑ Yes ❑ No ® Not Applicable Attach additional sheets if necessary Policy 13. Promote appropriate use and development of energy and mineral resources. See LWRP Section III - Policies; Pages 65 through 68 for evaluation criteria. ❑ Yes ❑ No ® Not Applicable PREPARED BY TITLECoastal Management Specialist DATEMarch 27,2024 Robert E. n Amended on 811105 S ` BRIAN AND LAURA FLANAGAN,980 OAK AVENUE,SOUTHOLD ON01th Fork Wine Celiat Designs ••• Figure 1. Aerial view of subject parcel and developed properties to north and south in April 2021. Image by Google Earth. ` r 'l L A j r — r+ savull till I! c lisp mail s ; Figure 2. Looking south from Goose Creek toward existing dwelling to be demolished(per Town code)and reconstructed(in place) at raised,FEMA-compliant elevation(center);and at adjacent homes to north (left)and south(right). BRIAN AND LAURA FLANAGAN,980 OAK AVENUE,SOUTHOLD 1:. yt AMI, L- Figure 3. Looking northwest from Oak Avenue over location of proposed sanitary system and toward dwelling to be demolished(per Town code)and reconstructed(in place)at raised, FEMA-compliant elevation. v a+oar aeosso aanat aT zs+s C..* TwIl 6 19 . +T3 • �h t 3 y� a. st h sh + ,u A I, - t s, m e# b ` 6 ,«xartr � Pn 6 i _._ ...�.u. •,. w,r ------ --^-- OUN OF SUFFOLK © x °'° SECTION NO E�.o�_o_ —�— ...+....r. R+I w.� --2 --.— ^�- --•-- °""` j� a E fOU11101D ,r,,,� __ __- r� µ�� F— �. __ .. • Real Pro Tax Service Agency Y ' P tao PROPERTY MnP NORWECO I/A OWTS w/ PSD y HD PERMIT R-20-1213 z . DATED 11-24-2020 w z PROPERTY OF BRIAN AND LAURA FLANAGAN OJG�aF L� a 980 OAK AVE SOUTHOLD, NY z w SCTM # 1000-77-01-06 ��aPQ�O�p�� EXISTING 20'± COVENANTED NON—TURF TOTAL LOT AREA = 9,800sf ��'y5aP�5J� � BUFFER (LIBER D00013070, PAGE 366) GROUNDWATER MANAGEMENT ZONE IV; ��°oJP���PG� �e d // z z TOTAL ALLOWABLE SANITARY FLOW = 300 GPD ��J��a / ¢ O a] 0"l PROJECT LIMITING FENCE / >� U n _ ALONG CONCRETE TROUGH �, fx PROPOSED; RENOVATE EXISTING 2 BEDROOM DWELLING AT EACH SIDE AND WOOD �F j^\ w ad EDGING ADJACENT TO �q� x ALL NEIGHBORING PROPERTIES WITHIN 150' VACANT OR SERVICED Q NON-TURF BUFFER AT WATER BY PRIVATE ON SITE SANITARY DISPOSAL FACILITIES OD ems. SIDE j/ \ m cxis?a AND PUBLIC WATER SUPPLY (SCWA). THERE IS NO PUBLIC SEWER DISTRICT '� —EXISTING 'TER'TO - ECVE:E RE1 // DWELLING \ � ti y �/ 2 v u ROOF.AREA THAT SERVE THIS AREA. PUBLIC WATER� '8 ��' � NO UNDERGROUND UTILITIES OTHER THAN THOSE SHOWN �� �� �' F� i 36 ff /> REMOVE EXISTING SEPTIC P��J� , ,p�0 , �y� °mc / ROOF STORMWATER / �s � d4 INSTALL NEW WATER SERVICE LINE FROM MAIN �y'v Dc s• �e r / \ (H) INFILTRATOR �nG 0� 0� 7 ° >° II �Qs POG / CHAMBERS / SANITARY DESIGN; P 6 s•<F_ I; Py / \ / EXISTING DEMOLISHED SE 2 BEDROOM DWELLING s� ti� / \ / PER TOWN CODE 3 BEDROOM MINIMUM DESIGN; 330gpd DESIGN FLOW s ss tic ,ti° �P , / 5 n` DEFINITION) AND � o S ��, s• ,� �� RECONSTRUCTED (IN-PLACE) o Ste! T° 9• yt G�5 * APPROX. 2' HIGHER oz<Z PROVIDE (1) NORWECO 500gpd I/A OWTS �� °�ti� /• Q �c (FF EL. 9 Ln EXCAVATE TO GREATER OF SP OR SW SOILS OR 4' BELOW PSD °9` r �s °e • ti B , > /; _ = PROP. 50sf BACKFILL WITH ASTM C33 SAND �S- ti ��s °° ��'°Q ' 9� ' '' p��y�y' 2, ` 'x ' ,�,o ^,o PORCH & STEPS o 2 ROOF AREA 1 �' �6' x "�9� oy�. is x`� a w 005 mrz TABLE 13 APPLICATION RATE: 3gpd/sf 540sf± �� ;• n5�n� of O �' DOE 330gpd/3.0gpd/sf= 110sf BOTTOM AREA OF TRENCH RQD t XIS lrlc cOnc------_______ __ ;9'G J, c+QeQ��� Pe�P �O oM FA5 10 •<Vx 'T /y�.i r. 'W dry' i O�� �0"D 39' OF 34' WIDE TRENCH REQUIRED - PROVIDE (10) INFILTRATOR CHAMBERS BF REvOvLu y, ,x / , ROOF STORMWATER ' �'• 'x�`• s" ° Qn o SLOPE MANIFOLD PIPING AND TEE TOWARD PSD (10) INFILTRATOR G� G 50% EXP DWELLING N CHAMBERS �' yXx`; 'a �' <� Ol' oI' J' 1�1� �p AREA PUBLIC WATER N r v INSTALL INSPECTION PORT AT DISTAL END OF EACH PSD LATERAL x `-- -- N a 5-FOOT DISTAL HEAD AT END OF EACH PSD LATERAL IA CONTROL PANELS "�' ° , J" \ N o W VENT THROUGH HOUSE / y CP , (2) 20' QUICK4 PSD In _ � � � K�85 } DOSING RATE: PLUMBING STACK /� s9 ' ul EnE E In PUMP STATION VOLUME 1.88 GAL/INCH / rF w w a W 18" RISE PER CYCLE = 34 GAL/DOSE TO.K_ G MOVE \y\ NEW WATER SERVICE X a o BE REuc'vEu V I o E a w 330GPD=9 DOSES PER DAY LrsT'r:G STOOP 1, STEP';--- ^ _-; o E+ ou L) o 2 'C RE RF4i0Vl0 , . / z w 34 GAL/DOSE @ 110SF=0.31 GAL/SF/DOSE /J b 'o _ -- Exrsnr:C ASP�AEr E x x H .! TRENCH DRAIN INTO �� i ' a\ DR,vE iC BE REMOVED 2 n 0 > SITE PLAN BASED ON SURVEY BY //\\DRIVEWAY STORMWATER 6 \ o U) cn a NATHAN TAFT CORWIN III 8'0x2' DRYWELL \ , . P o / DWELLING X . ' jYi Dc� /�Pa AO OWTS w N m N m DATED 5.15.13 �/ \ PUBLIC / \ ; � �- Dc '�P E .N o LAST REVISED 8.3.16 / \WATER / \ /;' \./�G o "? o C, m ELEVATIONS BASED ON 1988 NAVD / \ // \ !� Dch P/c,� C M u O + nr' DWELLING APPROX LOC /+n�'� PUBLIC WATER z,-i cv m WETLANDS WITHIN 300' OF PROPERTY AS SHOWN EXISTING SEPTIC , lb o PROPOSED STORMWATER COLLECTION/CONTROL AS SHOWN TO BE ABANDONED J / NEW DRIVEWAY DWELLING 546sf PUBLIC WATER N TEST HOLE /+ z Q Ap�10, 2015`I`°`° STORMWATER CALCULATIONS E m N,N fop w z> 8.0, 0. ROOF AREA I = 530sf TOWN ZONE R-40 SITE PLAN s - � z EL QQ DARK BROWN LOAM OIL RAINFALL FROM 2" STORM LOT COVERAGE 20% MAX s ti CD SCALE 1: 30 QY� z -0.5' C=1*A= 2"/12*530sf=88cf SETBACKS 35' FRONT & REAR Of QO < BROWN CLAYEY SAND sc ARC 36 LEACHING CHAMBER = 10.7cf 10' SIDE 1, 15' SIDE 2 wLd ZO= o 9 CHAMBERS REQUIRED; 10 PROVIDED HEIGHT 35' MAX �J, �,� (n QOI SKYPLANE 10'h AVE, 45° PYRAMID FO �835S4 <c� O -J000 W EL. 2.6' = _-- ROOF AREA 2 = 360sf GFA 2,1 00sf MAX. 'ORpF r1P� ��� WATER WATER IN BROWN SC ESS1O O xo CLAYEY SAND RAINFALL FROM 2" STORM 950sf EXISTING & PROPOSED LEGEND IN C=1*A= 2'/12*360sf=60cf ARC 36 LEACHING CHAMBER = 10.7cf COVERAGE CACLS °o IA UNT z _14' 6 CHAMBERS REQUIRED; 6 PROVIDED SITE 9,800sf (0.2250C) o < PROPOSED HOUSE 950sf 9.7% O PSD PUMP WATER IN PALE BROWN SP DRIVEWAY = 546sf PROPOSED PORCH 50sf 0.5% FINE SAND RAINFALL FROM 2" STORM PROPOSED DECK 392sf 4% O IA PSD CHAMBER w -20 C=1*A= 2"/12*546sf=91cf REQUIRED TOTAL 1,392sf 14.2% i,DVd; STORMWATER DRYWELL CoN z z TEST HOLE 8'Ox2' DEEP DIN = 84cf PROVIDED " N U SCALE NTS (DEPTH TO GROUNDWATER PROHIBITS MORE CAPACITY) STORMWATER CHAMBER < F < w o --- EXISTING TO BE REMOVED IR o v SURVEY OF P/O LOT 297 & LOTS 203 , 200 & 300 MAP OF GOOSE BAY ESTATES FILE No. 1176 FILED NOVEMBER 13, 1934 SITUATE SOUTHOLD TOWN OF SOUTH, OLD Q SUFFOLK COUNTY, NEW YORK o4� yo °°e p \�� , �� S.C. TAX No. 1000-77-01 —06 �0 a��0,, \\ SCALE 1 "=30' `q' P MAY 15, 2013 �Q 0 AUGUST 3 2016 UPDATE SURVEY AREA = 9,800 sq. ff. 0.225 a c. \a00 s o r\s G `L \ B4f•\ a / O 4 3 Go + \ 4_1 �o�oJy�,�'• , ���� CERTIFIED TO: o / C2 sz o��st0 TEAMC99A PROPERTIES, LLC 52 ♦s� O�y�P �° � Q -C� � � J� y NOTES: e �G� 5 5/ j/ 6A �co \ 1. ELEVATIONS ARE REFERENCED TO N.A.V.D. 1988 DATUM \ � c � EXISTING ELEVATIONS ARE SHOWN THUS:s.o F.FL FIRST FLOOR 0 h C O J�v oti G.FL. — GARAGE FLOOR O\r �j cs�0 \ Z / \ 6.9 O� �2c�y eP QR TB — TOP OF BULKHEAD 0��f a Z0 AE(E�)� / 6yC 9 °F Q. ^ BB — BOTTOM OF BULKHEAD s 2. FLOOD ZONE INFORMATION TAKEN FROM: 'Gy�\� ZON X* 6/ /�\ / °`' \\ FLOOD INSURANCE RATE MAP No. 36103CO166H O 9 / X 0 / � t i, ZONE AE:. BASE FLOOD ELEVATIONS DETERMINED / �'4'� / ' ZONE X*: AREAS OF 0.2% ANNUAL CHANCE FLOOD; AREAS OF 1% ANNUAL >0 \ \\ 00, a \ ,rt� CHANCE FLOOD WITH AVERAGE DEPTHS OF LESS THAN 1 FOOT OR WITH DRAINAGE AREAS LESS THAN 1 SQUARE MILE; AND AREAS PROTECTED BY LEVEES FROM 1% ANNUAL CHANCE FLOOD. b OG 0� UNAUTHORIZED ALTERATION ADDITION PREPARED IN ACCORDANCE WITH THE MINIMUM Nathan Taft Corwin TO THIS SURVEY IS A VIOLATION OF STANDARDS FOR TITLE SURVEYS AS ESTABLISHED SECTION 7209 OF THE NEW YORK STATE BY THE L.I.A.L.S. AND APPROVED AND ADOPTED III EDUCATION LAW. FOR SUCH USE BY THE NEW YORK STATE LAND TITLE ASSOCIATION. Land Surveyor COPIES OF THIS SURVEY MAP NOT BEARING EMBOSSED SEALHALLTHE LAND SURVEYOR'S INOTOBEECONSIDERED OR �_OF �� � � TO BE A VALID TRUE COPY. 5 GAF C CERTIFICATIONS INDICATED HEREON SHALL RUN �<` �"Q �'IA Successor To: Stanley J. Isaksen, Jr. L.S. ONLY TO THE PERSON FOR WHOM THE SURVEY ytp Joseph A. Ingegno L.S. IS PREPARED, AND ON HIS BEHALF TO THE TITLE COMPANY, GOVERNMENTAL AGENCY AND �;.:, I Title Surveys — Subdivisions — Site Plans — Construction Layout LENDING INSTITUTION LISTED HEREON, AND TO THE ASSIGNEES OF THE LENDING INSTI- TUTION. CERTIFICATIONS ARE NOT TRANSFERABLE. �� — THE EXISTENCE OF RIGHT OF WAYS OFFICES LOCATED AT MAILING ADDRESS AND/OR EASEMENTS OF RECORD, IF `0467 1586 Main Road P.O. Box 16 ANY, NOT SHOWN ARE NOT GUARANTEED. N.Y.S. Lic. No. 50467 Jamesport, New York 11947 Jamesport, New York 11947 38-292