374 Classon Avenue
374 Classon Avenue, Brooklyn, NY 11238
Clinton Hill, Brooklyn
BBL 3019527506 · BIN 3399759
- Year built
- 1992
- Type
- Condominium
- Landmark
- No
Every recorded sale at this building, 2024–2026
Price-per-square-foot over time, the line- and floor-premium curves, and every recorded sale.
- Median $/sf, 2026 to date
- $1,421
- 1 sale
- Listing discount
- -1.8%
- Recorded sales
- 6
- On record
- 2024–2026
Own an apartment here? See what it would sell for.
A Private Pricing Opinion — what your apartment at 374 Classon Avenue would likely sell for today, what it costs to sell, and what you’d walk away with — reviewed personally against condition, exposures, renovation quality, and the competition actually on the market.
374 Classon Avenue is a seven-residence condominium on a 25-by-100-foot lot on Classon Avenue in Clinton Hill. The Attorney General accepted the plan on May 1, 2024, the sponsor declared it effective on July 3, 2024, and ACRIS shows deeds from January 2025 through July 2026, so buyers can read recorded prices instead of asks.
The record is hard to classify. The plan is filed as new construction, city land-use records show a four-story building from 1992, and the Department of Buildings new-system records show remedial work on an existing building, not a new-building job. Treat the building as an existing structure that was renovated until the plan says otherwise.
Architecture and residences
City land-use records show four stories, seven residential units and 5,860 square feet of building area. The earliest Department of Buildings job on the lot is a sidewalk shed for remedial repairs, filed in 2017 and signed off in January 2024, which fits a renovated existing building. We found no new-building or enlargement filing and no architect. Listing records show one- and two-bedroom homes; unit sizes are not in the public record. Finishes and amenities have not been confirmed from the plan.
Unit lots in the city's record run 1501 to 1507: unit 1, 2F, 2R, 3F, 3R, 4F and one lot with no unit letter.
Offering and pricing
Per the New York State Attorney General's offering plan database (plan CD230266), the plan was submitted September 19, 2023, accepted May 1, 2024 and declared effective July 3, 2024, with 374 Classon Ave LLC as sponsor. It covers seven residential units. The initial price was $7,155,000 and the current price is $7,525,000, an increase of $370,000. The average is $1,075,000 (our arithmetic). The database counted two units sold when it was last read. The Attorney General's detail page could not be retrieved for this plan, so the amendments behind the increase were not reviewed.
Recorded deeds, per ACRIS, with deed amounts that carry a transfer-tax gross-up:
| Unit | Deed date | Recorded | Deed amount | Backed-out price |
|---|---|---|---|---|
| 2R | January 15, 2025 | June 26, 2025 | $906,242.50 | about $890,000 |
| 1 | February 19, 2025 | March 3, 2025 | $1,680,112.50 | about $1,650,000 |
| 4F | June 8, 2026 | June 24, 2026 | $1,221,900 | about $1,200,000 |
| 3R | June 29, 2026 | July 9, 2026 | $0 recorded | not a sale price |
The backed-out prices are our arithmetic: each deed amount divided by 1.01825, the combined 0.4% state and 1.425% city transfer-tax rate, which returns round numbers. A deed amount grossed up this way usually means the sponsor paid the buyer's transfer taxes; the contract would confirm it. Unit 3R carries a $573,000 mortgage recorded in December 2025, so it closed near then, and the June 2026 deed at a recorded amount of zero is a later transfer. Units 2F and 3F also have 2025 ACRIS records that we did not read, so at least five of the seven units have moved.
The three backed-out prices total $3.74 million, against a plan total of $7,525,000 for seven units. We found no asking prices.
Photographs of 374 Classon Avenue
Recent sales
Recent closings at this building, from The Roebling Research Library. 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 |
|---|---|---|---|---|---|
| Jun 8, 2026 | 4F | 2 BR · 1 BA · 860 sf | $1,221,900 | $1,421/sf | — |
| Feb 19, 2025 | 1 | 1 BR · 1.5 BA · 1,000 sf | $1,680,112 | $1,680/sf | +1.8% |
| Jan 15, 2025 | 2R | 1 BR · 1 BA · 635 sf | $906,242 | $1,427/sf | +3.6% |
| Jan 8, 2025 | 2F | 1 BR · 1 BA · 635 sf | $852,710 | $1,343/sf | +0.9% |
| Dec 30, 2024 | 4R | 2 BR · 2 BA · 909 sf | $1,195,000 | $1,315/sf | +0.0% |
| Dec 19, 2024 | 3F | 1 BR · 1 BA · 651 sf | $840,000 | $1,290/sf | +1.8% |
Market read. Most recent trades (2026 to date) cleared a median $1,421/sf (recorded) across 1 sale. Median listing discount -1.8% over ask.
Sales sourced from NYC Department of Finance recorded transfers (BBL 3-01952-7506; each condominium apartment is its own tax lot). Apartment-level facts (line, condition, asking-price context) curated and cross-verified in The Roebling Research Library. 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.
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At the recent median sale of $1.05M (6 sales in the past 24 months, since November 12, 2024), a buyer putting 25% down would pay about $47,674 to close, or 4.5% of the price.
- Mansion tax: $10,506
- Mortgage recording tax: $15,168
- Title insurance: $4,728
- Attorneys, lender, building fees, reserves and filings: $17,272
Assumes a resale (the seller pays transfer taxes), a $4,500 attorney fee and a mortgage on the rest.
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What to know if you’re buying
Resale pricing. Comparables inside the building run from about $890,000 to $1,650,000 across a 2025 to 2026 window, with unit sizes unknown. Match by unit type before using any of them.
Gross-ups. If the seller's contract paid transfer taxes, the deed overstates the price by about 1.8%. Read the contract.
Transfer costs on resale. The seller customarily pays the New York State transfer tax (0.4%) and the New York City real property transfer tax (1% at $500,000 or less, 1.425% above). A buyer above $1 million also pays the state mansion tax of 1%. Use the calculators below.
Tax position. No tax abatement has been confirmed in this review. Confirm unit assessments with the managing agent.
Sponsor control. The sponsor controls the board until enough units close to turn it over. The by-laws set the threshold.
Comparable buildings
If you're considering 374 Classon Avenue, also look at these Clinton Hill and nearby condominiums:
- 218 Classon Avenue — six-residence new-construction condominium by StudiosC, sold out in March 2026
- 65 Gates Avenue — four-residence condominium in a 1930 building, with 2025 deeds recorded
- 476 Washington Avenue — four-residence Clinton Hill condominium with a garden duplex
- 315 Gates Avenue — Karl Fischer-designed condominium at Bedford Avenue
- 817 Classon Avenue — seven-story, 19-residence Crown Heights condominium with sponsor closings from July 2026
More Clinton Hill buildings
- 345 Clinton Avenue (Clinton Hill Co-ops, South Campus) — 1945 co-op
- 360 Clinton Avenue — 1928 co-op
- 367 Grand Avenue — 1875 condominium
- 385 Clinton Avenue (The Richelieu) — 1897 co-op
- 388 Washington Avenue, 388 Washington Avenue · Clinton Hill — 1879 condominium
- 4 Downing Street — condominium
The neighborhood
For the full neighborhood — its buildings, character, and market — read The Roebling Team Guide to Clinton Hill.
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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