13 Conselyea Street, Brooklyn
Two-family · built c. 1925 · Block 2751, Lot 49.
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Building permits
- Major Renovation — Conversion, filed Jun 24, 2026, estimated cost $881K, 2 units added, 4 stories, described as “Conversion of mixed use existing 2 story plus cellar. Proposed additional 2 story above existing. Change of use to all residential.”
- Alteration, filed Feb 25, 2026, estimated cost $58K, described as “Replacing/rebuildinng the second floor and roof from the damage per emergency declaration from borough office. Superseding job 320379880 and st portion of 320431779.”
- Alteration, filed Aug 26, 2025, estimated cost $126K, described as “Interior renovations to address vacate order # 3367942, addressing violation 020711C0106RM-290403.”
Property taxes
- Assessment
- $174,660
- 2026–27 tax
- $7,903
- Market value (city estimate)
- $2,911,000
- Taxable value
- $39,826
- Assessed land
- $20,940
- Assessed improvements
- $153,720
Zoning
R6B: floor area ratio 1.25 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Aug 7, 2025: $2,474,348
Open-market sales since 2016, from the Department of Finance’s sales files.