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71 Dahlgren Place, Brooklyn, NY 11228

BBL 3060710008 (Borough 3, Block 6071, Lot 8) · BIN 3154309, 3400149 · Last updated: · Dyker Heights · ZIP 11228

Also recorded in city data as: 71 Garage Dahlgren Pl · 71 Dahlgreen Pl

Summary · as of November 8, 2026

71 Dahlgren Place (Brooklyn, NY 11228; tax lot BBL 3060710008) is a two-family home (building class B1: two-family home, brick), built around 2016, on a 3,231 sq ft lot zoned R4B. City tax records list the owner as CHEN & LIN 7173 REALTY LLC; per ACRIS, a deed to this owner dated June 19, 2015 lists a price of $760,000 in a deed covering 2 lots. The Department of Finance's final market value for tax year 2027 is $1,941,000. As of November 8, 2026, NYC Open Data shows three open HPD violations and two OATH tickets with an unpaid balance. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
CHEN & LIN 7173 REALTY LLC
Building class
B1 · Two-family home, brick
Year built · units
2016 · 2 res.
Lot area · zoning
3,231 sq ft · R4B
Market value (DOF)
$1,941,000 FY2027
Last priced deed
$760,000 · 2015-06-19
BBL
3060710008
BIN
3154309, 3400149

How to cite: NYC Property Facts, “71 Dahlgren Place, Brooklyn, NY 11228 (BBL 3060710008)”, data as of 2026-11-08, https://nycpropertyfacts.com/ny/brooklyn/71-dahlgren-place-3060710008. Source: NYC Open Data.

Lot & building

Basic facts about the tax lot and building from the city’s PLUTO database.

Owner (as listed by the city)
CHEN & LIN 7173 REALTY LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
B1 – Two-family home, brickThe Department of Finance’s category for what kind of building this is.
Land use
One- & two-family buildingsCity Planning’s broad category of how the lot is used.
Year built
2016Often an estimate for older buildings. Major alteration recorded: 2014.
Floors
—
Units
2 residential / 2 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
2
Lot size
3,231 sq ft (25.83 ft × 125.08 ft)
Building floor area
2,800 sq ft
Zoning
R4BThe zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
0.87 built / 1.00 max residentialFloor Area Ratio = building floor area ÷ lot area. If built FAR is below the maximum, zoning may allow more floor area (other rules apply).
Identifiers
BBL 3060710008 (Borough 3, Block 6071, Lot 8) · BIN 3154309, 3400149BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).

Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; last loaded 2026-11-08; Building Footprints — city dataset updated 2026-11-08; last loaded 2026-11-08

Tax assessment

How the Department of Finance values this lot for property tax.

Market value (tax year 2027, final roll)
$1,941,000The Department of Finance’s estimate of value for tax purposes. It is not an appraisal and is often far from the sale price.
Assessed value
$116,460The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$98,454Assessed value minus any exemptions.
Tax class
Tax class 1 – 1–3 family homes (and some small mixed-use / vacant lots)
Tax yearRollMarket valueAssessed valueTax class
2027Final$1,941,000$116,4601
2026Final$1,597,000$95,8201
2025Final$1,554,000$93,2401

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-08

Sales & deed history 7

Deeds recorded with the City Register (ACRIS). A deed transfers ownership. A $0 or very low price usually means a transfer between related parties, an estate, or a refinance-related transfer, not a market sale. This is not a title search; mortgages, liens and other documents are not shown.

DateTypePriceSeller (grantor)Buyer (grantee)Doc ID
2015-06-19DEED$760,000
one deed covering 2 lots; price is for all of them
Raymond Nickolson As Administrator; The Estate Of Priscilla NickolsonChen & Lin 7173 Realty Llc2015070101296001
1979-01-05DEED$0 / not stated
one deed covering 2 lots; price is for all of them
Nickolson RaymondNickolson PriscillaBK_7930104501880
1973-06-06DEED$0 / not stated
one deed covering 2 lots; price is for all of them
Isby Agatha; Isby Clyde SNickolson Raymond; Nickolson PriscillaBK_7330063700933
1972-09-21DEED$0 / not statedIsby Clyde S; Isby AgathaIsby AgathaBK_7230058300688
1971-08-26DEED$0 / not stated
one deed covering 2 lots; price is for all of them
Pauset Rlty Co IncIsby Agatha; Isby Clyde SBK_7130050301132
1971-05-04DEED$0 / not stated
one deed covering 2 lots; price is for all of them
De Angelis Thomas; Raimondo Henry G; De Rose LouisPauset Rlty CorpBK_7130047901533
1966-10-07DEED$0 / not stated
one deed covering 2 lots; price is for all of them
De Angelis Thomas; De Rose LouisDe Angelis Thomas; Raimondo Henry G; De Rose LouisBK_6630026300036

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; last loaded 2026-11-08; ACRIS Real Property Legals — city dataset updated 2026-10-08; last loaded 2026-11-08; ACRIS Real Property Parties — city dataset updated 2026-10-08; last loaded 2026-11-08

DOB job filings 0 open of 4

A “job” is an application to the Department of Buildings to do construction work. A job marked Permitted, not signed off had a work permit issued but the city has no record of final sign-off (inspection/completion). Old jobs left in this state are common and appear in buyer and lender due diligence; the work may or may not have been done.

StatusJob #TypeFiledEst. cost
Not open
SIGNED OFF · 2018-11-19
321237112
BIS
A3 – Minor alteration (one type of work)2015-10-23—
Not open
SIGNED OFF · 2019-02-07
321237265
BIS
NB – New building2015-09-18—
Not open
SIGNED OFF · 2014-08-12
320879297
BIS
DM – Demolition2013-10-10—
Not open
SIGNED OFF · 2014-08-12
320879313
BIS
DM – Demolition2013-10-10—

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-07; last loaded 2026-11-08; DOB Job Application Filings (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-08

Work permits 15

Individual permits issued under DOB jobs (one job can have several permits, e.g. plumbing and construction). Permit expiration alone does not mean the job was completed or signed off.

IssuedExpiresJob #WorkPermit status
2019-01-072020-01-07321237265
BIS
Plumbing / PlumbingISSUED (renewal)
2017-06-212018-06-21321237265
BIS
Construction equipment (scaffold, fence, shed) / Construction equipmentISSUED (renewal)
2017-06-212018-06-18321237265
BIS
New buildingISSUED (renewal)
2017-06-202018-06-20321237265
BIS
Plumbing / PlumbingISSUED (initial)
2016-06-072017-06-07321237265
BIS
New buildingISSUED (renewal)
2016-06-072017-06-07321237265
BIS
FoundationISSUED (renewal)
2016-06-072017-06-07321237265
BIS
FoundationISSUED (renewal)
2016-05-202016-06-18321237265
BIS
New buildingISSUED (initial)
2016-05-202016-06-18321237265
BIS
FoundationISSUED (initial)
2016-05-202017-05-20321237265
BIS
Construction equipment (scaffold, fence, shed) / Construction equipmentISSUED (initial)
2016-05-202016-06-18321237265
BIS
FoundationISSUED (initial)
2016-05-202016-06-18321237265
BIS
FoundationISSUED (initial)

Showing 12 of 15 records. The API and the source dataset have the full list.

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-07; last loaded 2026-11-08; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07

DOB violations 0 active of 2

Violations issued by the Department of Buildings for building-code or zoning conditions. Active means DOB has not recorded the violation as resolved or dismissed. Many active DOB violations are old (e.g. elevator or boiler inspection paperwork).

StatusIssuedTypeDescriptionNumber
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2013-09-10IMEGNCY-IMMEDIATE EMERGENCY ANYTHINGOPTIONALV*091013IMEGNCY7070
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2013-09-09C-CONSTRUCTION OTHER OPTIONALFAILURE TO MAINTAIN BUILDING DUE TO FIREV*090913CNE02AC

Source: DOB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08

ECB violations (DOB) 0 active of 0

DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active or Resolved follows the DOB violation status field. The hearing status is about the hearing and its penalty: written off means the city stopped collecting the fine, not that the condition was corrected. A balance due is a fine the city says is unpaid.

No records found in this dataset for this lot.

Source: DOB ECB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08

OATH tickets (all agencies) 2 unpaid of 11

Summonses heard at the Office of Administrative Trials and Hearings, from agencies like Sanitation, Buildings, Fire and Health, linked to this lot’s block and lot. Default means the respondent did not appear at the hearing, which typically results in the maximum penalty. Tickets may be issued to tenants or businesses at the address, not just the owner. DOB ECB tickets appear here too.

StatusDateAgencyChargeRespondentImposed / paid / balanceTicket #
Unpaid balance Default
DOCKETED · DEFAULTED
2025-01-23Sanitation OthersSNOW,ICE DIRT ON SIDEWALKSCHEN LIN 7173 REALTY LLC$350 / $0 / $350048864290P
Unpaid balance Default
DEFAULTED · DEFAULT
2013-04-08FAIL TO ELIMINATE CONDITIONS CONDUCIVE TO PESTS, GARBAGE CANS/SPILLAGENICKOLSON$600 / — / $6000800357975
No balance due
PAID IN FULL
2026-09-26Dos - Enforcement AgentsFAIL TO RECYCLE ORGANIC WASTE 1-8 DWELLING UNITS 1STCHEN LIN 7173 REALTY LLC$25 / $25 / $0080138021K
No balance due
PAID IN FULL
2023-09-16Sanitation OthersFAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITSCHEN LIN 7173 REALTY LLC$25 / $25 / $0047850947R
No balance due
PAID IN FULL
2018-09-21Dos - Enforcement AgentsDIRTY AREACHEN LIN 7173 REALTY LLC$100 / $100 / $0044604139X
No balance due Default
PAID IN FULL · DEFAULTED
2017-10-21Sanitation OthersSTORAGE OF RECEPTACLESCHEN LIN 7173 REALTY LLC$130 / $100 / $00194907864
No balance due
PAID IN FULL
2016-10-15LOOSE RUBBISHCHEN LIN 7173 REALTY LLC$100 / $100 / —0192322498
No balance due Default
PAID IN FULL · DEFAULT
2011-09-24Sanitation DeptNON-RECYC LEFT IN RECYC CONTAINER FOR COLLECTION 1TO8 DWELLING UNITSNICKOLSON$25 / $33 / —041634741R
No balance due Default
PAID IN FULL · DEFAULT
2010-03-10Sanitation OthersTHROW OUTNICKOLSON$450 / $653 / —0172671061
No balance due Default
PAID IN FULL · DEFAULT
2009-01-12SNOW,ICE DIRT ON SIDEWALKSNICKOCSON$350 / $526 / —0172626017
No balance due Default
PAID IN FULL · DEFAULT
2007-02-24Dos - Enforcement AgentsNON-RECYCLABLES LEFT IN RECYCLING CONTAINER FOR COLLECTIONNICKOLSON$25 / $43 / —040830249R

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-08; last loaded 2026-11-08

HPD registration & contacts

Owners of most rental buildings must register with the Department of Housing Preservation and Development each year and list an owner and managing agent.

No HPD registration found. Registration is required for buildings with 3 or more apartments (and for 1–2 family homes where neither the owner nor family lives there).

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; last loaded 2026-11-08; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-08

HPD housing-code violations 3 open of 3

Violations HPD inspectors issued for conditions in residential buildings (heat, leaks, mold, pests, lead paint, etc.). Class letters show how serious: Class A – non-hazardous (HPD gives 90 days to correct); Class B – hazardous (30 days to correct); Class C – immediately hazardous (24 hours to correct for most conditions); Class I – information / order (e.g. orders to register, lead or other administrative orders). Open means HPD has not recorded the condition as corrected.

StatusClassIssuedAptCondition
Open
Nov Sent Out · 2008-07-08
B2008-07-08SECTION 27-2005 ADMIN. CODE: REPLACE WITH NEW THE BROKEN OR DEFECTIVE - CELOTEX SQUARES CEILING BATHROOM 2ND STY. APT.
Open
Nov Sent Out · 2008-07-08
B2008-07-08SECTION 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF - CONCEALED CEILING LEAK BATHROOM 2ND STY. APT.
Open
Nov Sent Out · 2008-07-08
B2008-07-08SECTION 27-2005, 2007 ADMIN. CODE: REMOVE ALL ENCUMBRANCES CONSISTING OF BICYCLES, CARTS - 1ST STY. PUBLIC HALL.

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-08; last loaded 2026-11-08

HPD complaints 0

Complaints tenants or others made to HPD (usually via 311) about housing conditions, from 2019 onward. A complaint is not a violation; HPD may inspect and issue one.

No records found in this dataset for this lot.

Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-08; last loaded 2026-11-08

311 requests (last 12 months) 0

Recent 311 service requests the city geocoded to this lot: noise, illegal parking, heat, sanitation and more. Anyone can file them, so they describe activity at or near the address, not necessarily the building itself.

No records found in this dataset for this lot.

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-07; last loaded 2026-11-07; a later sync attempt failed on 2026-11-08; showing the last successful load

Nearby properties

Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers.

More in Dyker Heights: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

Closest on Dahlgren Pl

Same tax block (6071), closest first

All properties on Dahlgren Pl, Brooklyn · Brooklyn 11228

Open-item counts as of November 8, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs