The listing facts are current enough for an initial property review.
433 E 51st St Unit 9DE
Comps
Listing Notes
Refined Combination Residence in the Coveted Beekman Place Enclave Experience quiet luxury in the heart of Manhattan with this beautifully expanded combination residence at Southgate complex, nestled along the tree-lined charm of Beekman Place and moments from the East River. This exceptional home offers a rare blend of privacy, scale, and timeless elegance. Residence 9DE unfolds with a gracious entry foyer and gallery lined with abundant closet space, setting the tone for the expansive layout beyond. Bathed in natural light from triple exposures, the home's oversized windows illuminate refined interiors and create a warm, inviting atmosphere throughout. The generously proportioned living and dining area is anchored by a wood-burning fireplace, offering the perfect setting for both relaxed living and elegant entertaining. Adjacent, a thoughtfully designed chef's kitchen with stainless steel appliances, including a built-in microwave, granite counter tops, an abundant amount of cabinets for storage including a pantry. A windowed breakfast nook provides a comfortable space for everyday dining. The corner primary suite is a true retreat, easily accommodating a king-sized bed along with a sitting area. This serene sanctuary features a walk-in closet, a windowed dressing room or home office, and a beautifully updated en-suite marble bath complete with heated floors and dual medicine cabinets. The second bedroom, also with corner exposures, offers excellent closet space and its own en-suite bath, ensuring comfort and privacy for guests or family. Additional highlights include seven oversized closets throughout the home, and a dedicated laundry room with washer, dryer, and utility sink-an uncommon luxury in pre-war living. This apartment comes with multiple storage units. Originally built in 1931 by Bing and Bing and designed by renowned architect Emery Roth, Southgate is a storied cooperative known for its architectural distinction and notable residents, including John Lennon and Tommy Tune. Located at 433 East 51st Street, the building offers full-service amenities including a 24-hour doorman, landscaped courtyard with seating, laundry facilities, bicycle storage, and private storage. This is a rare opportunity to own a sophisticated, spacious home in one of Manhattan's most discreet and desirable enclaves. The building has a 2% flip tax paid by the buyer along with a capital improvement assessment of $524.55 a month until July of 2027. The assessment will be paid by the seller at closing. Additional Building Highlights: Heat and Electricity are included in maintenance 80% Financing and Guarantors are permitted Pied-Ã -Terre Ownership and Subleasing are permitted Pets are permitted Note: Pictures have been virtually staged with furniture.
Market Insights
$1134/sqft vs a nearby median of $1163/sqft.
- -2.5% versus the nearby median price per square foot.
- Price history is limited, so current comps matter more than trend alone.
- 1,495 sqft creates a usable price-per-square-foot read.
Pricing Read
Asking price is about 4.1% below the fair value — likely to draw competing offers if it's still on market.
- Pre-war character+$43k +2.5%
- Open DOB violations−$17k −1.0%
- Transit access+$9k +0.5%
- Days-on-market gravity−$9k −0.5%
Property Read
The property is close to nearby price-per-square-foot levels, so the decision will likely come down to condition and layout.
Price history is still limited; review again as more market activity becomes available.
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Generated from the facts shown on this page and nearby market data. Not a professional appraisal.
Listing Details
- Days on market
- 63 days
- Last price change
- No change recorded
- Listed
- Mar 10, 2026
- Photos
- 15 photos
- Property type
- coop
- Status
- for sale
Features & Amenities
Photos
Building Facts
- Year built
- 1928
- Stories
- 13
- Total units
- 81
- Residential units
- 81
- Building area
- 2.16 ac
- Lot size
- 10,042 sqft
- Land use
- Multi-family elevator buildings
- Building class
- D4
From NYC public records where available.
Price History
Public Records
45 total recorded against the building
3 total recorded
Tax-lot deed, mortgage, and transfer records on file
Top: illegal parking
Top complaint types in ZIP 10022
- Illegal Parking1,371
- Noise773
- Street Condition732
- HEAT/HOT WATER651
- Noise - Residential560
Recent DOB
- Nov 14, 2025V-DOB VIOLATION - ACTIVE · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED
- Sep 23, 2024V-DOB VIOLATION - ACTIVE · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED
- Feb 22, 2024V-DOB VIOLATION - ACTIVE · FISPNRF-NO REPORT AND / OR LATE FILING (FACADE) FACADE REQUIRED
- Jun 30, 2023V-DOB VIOLATION - ACTIVE · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED
Recent HPD
- Mar 15, 2023Class A · (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD S WEBSITE, WWW.NYC.GOV\HPD, SEARCH BE...
- Apr 1, 2021Class A · (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD S WEBSITE, WWW.NYC.GOV\HPD, SEARCH BE...
- Apr 1, 2021Class I · §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITE...
Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.