98 Saint Marks Avenue
98 Saint Marks Avenue, between Flatbush and Carlton Avenues · Prospect Heights
BBL 3011507502 · BIN 3028345
- Type
- Condominium
- Landmark
- Designated
- Amenities
- Private storage; bicycle parking; in-unit laundry; garden in selected accommodation
Every recorded sale at this building, 2004–2026
Price-per-square-foot over time, the line- and floor-premium curves, and every recorded sale.
- Median $/sf
- $1,848
- Listing discount
- -1.8%
- Recorded sales
- 12
- On record
- 2004–2026
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About the building
98 Saint Marks Avenue is a four-residence condominium in a roughly 25-foot-wide Romanesque Revival flats building. Charles Werner designed it for developer L. Schelling in 1889. Terra-cotta ornament and an iron cornice survive on the exterior. David Danois prepared the building's full rehabilitation and new-occupancy filing, which received a construction permit in November 2004 and signoff in October 2005. The resulting apartments began trading that year. The building became part of the Prospect Heights Historic District in 2009, after its residential conversion.
The arrangement includes a garden duplex and upper floor-through homes. The lower accommodation combines a tall main living level with a recreation room below, linked by an internal spiral stair. Upper layouts include two bedrooms and two bathrooms, with living space toward the street and bedrooms at the rear. Exposed brick survives in some interiors. Each apartment has a locked storage area in the basement, and the building provides bicycle parking.
Recent sales
Recent closings at this building, curated by The Roebling Team research desk. Prices are the transfer amounts recorded with the NYC Department of Finance; apartment-level detail is checked against the building’s own file in The Roebling Research Library before publishing.
| Date | Unit | Apartment | Price | PPSF | vs. Ask |
|---|---|---|---|---|---|
| Aug 21, 2026 | 3 | 2 BR · 2 BA · 863 sf | $1,595,000 | $1,848/sf | +4.6% |
| Oct 3, 2020 | 1 | 2 BR · 2 BA · 1,130 sf | $1,237,314 | $1,095/sf | +7.6% |
| Aug 15, 2016 | 4 | 2 BR · 842 sf | $1,180,000 | $1,401/sf | -5.6% |
| Apr 6, 2006 | 2 | 2 BR · 842 sf | $650,662 | $773/sf | +1.8% |
| Mar 29, 2006 | 4 | 2 BR · 842 sf | $701,574 | $833/sf | +1.8% |
| Nov 7, 2005 | 3 | 2 BR · 842 sf | $618,077 | $734/sf | off-mkt |
Market read. Most recent trades (2026) cleared a median $1,848/sf across 1 sale. Median listing discount -1.8% over ask.
The retrade record
Lines that have traded more than once in the public record — the building’s appreciation arc, apartment by apartment.
Full closing history with price-per-square-foot over time, the complete retrade record, and every line that has traded.
Sales sourced from NYC Department of Finance recorded transfers (BBL 3-01150-7502) and verified listing data. Apartment-level facts (line, condition, asking-price context) curated and cross-verified by The Roebling Team research desk. Not all transactions cross-verify with ACRIS records — sponsor and LLC purchases sometimes record at stipulated values rather than market price; square footage from recorded condo declarations and offering plans.
Buying here? Condo closing costs with a mortgage typically run 3 to 6% of the price. See NYC co-op and condo closing costs, line by line.
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What to know if you’re buying
The garden duplex includes lower-level recreation space. Its usefulness should be considered separately from the main-floor bedroom accommodation; a room used for sleeping is not automatically a legally approved bedroom. The building's four-owner scale also concentrates common repair and insurance decisions among a small group.
Comparable buildings
- 220 Park Place: A nearby row-house condominium conversion of similar residential scale, within a two-building association.
- The Lincoln: A historic mansion conversion with a larger condominium inventory and more elaborate architecture.
- 64 Seventh Avenue: A historic apartment-house condominium whose purpose-built multifamily arrangement differs from a subdivided brownstone.
More Prospect Heights buildings
- 700 Pacific Street (Newswalk) — 1927 condominium
- 856 Washington Avenue — 2017 condominium by Kutnicki Bernstein Architects
- 876 Pacific Street — 1930 condominium
- Butler Heights, 14 and 20 Butler Place — 1916 condominium
- Butler Plaza (44 Butler Place) — 1925 condominium
- Mark 324, 324 Saint Marks Avenue — 2006 condominium
The neighborhood
For the full neighborhood — its buildings, character, and market — read The Roebling Team Guide to Prospect Heights.
How to read the facts on this page. Items attributed to an offering plan describe the building as it was offered at that filing — unit mix, square footage, the amenity program as planned. They are not a statement about how the building operates today. Tax and compliance figures are sourced separately to current City records and carry their own dates. House rules, staffing and fee policy can change by board resolution without any public filing: treat every policy line here as a starting point for diligence and confirm it with the managing agent. Where this page compares one building or neighborhood to another, that is our analysis of the recorded record — it names the measure, the period and the sample it rests on, and it is an observation about medians rather than a prediction about any particular apartment.
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