RealtyLens
for saleRealtyLens property overview
$1,025,000

340 E 23rd St Apt 9A

New York, NY, 10010
View more New York, NY property pages
1Beds
1Baths
653Sqft
$1570$/sqft

Listing Notes

Tenant in place. Welcome to 340 East 23rd Street, Apt. 9A, a sophisticated urban retreat in the heart of New York City. This south-facing, 647sf residence offers a seamless blend of comfort and style, featuring one bedroom and one bathroom. Upon entering, you are greeted by abundant natural light streaming through oversized windows, illuminating the hardwood floors throughout. The spacious living area opens to a 44sf private balcony, perfect for enjoying full city views. The traditional kitchen is well-appointed with modern appliances, ensuring a delightful cooking experience. The bedroom provides a serene escape with excellent light and ample space. The en-suite bathroom boasts an oversized tub and a separate stall shower, offering a spa-like atmosphere for relaxation. Additional conveniences include central air conditioning, an in-unit washer/dryer, and ample storage space. The building's amenities are designed to enhance your lifestyle, featuring a 24-hour doorman, elevator access, a state-of-the-art fitness center, a party room, and a roof deck with panoramic city views. This property is ideally located, offering easy access to public transportation, dining, shopping, and entertainment options. Experience the best of city living in this exceptional apartment, now available for sale.

Market Insights

Above nearby median+59%

$1570/sqft vs a nearby median of $987/sqft.

Nearby median$987/sqft
Nearby properties12
Property size653 sqft
  • +59% versus the nearby median price per square foot.
  • Price history is limited, so current comps matter more than trend alone.
  • 653 sqft creates a usable price-per-square-foot read.

Pricing Read

Yardstick fair value$627k$567k$687k · 44% confidence
vs ask $1.02M+$398k (+38.8%)

Asking price is about 38.8% above where comps + adjustments land — there is room to negotiate.

$980/sqft median across 5 tight comps × 653 sqft= $640k
  • Days-on-market gravity−$19k −3.0%
  • Modern construction+$10k +1.5%
  • Virtually staged−$6k −1.0%
  • Transit access+$3k +0.5%
Cumulative NYC adjustments−$13k−2.0%

Property Read

FreshnessVerification recommended

The page is useful for research, but the status and price should be verified before acting.

Market Position+59% vs nearby

The property is priced above the nearby median per square foot, so condition, building quality, and exact location need to justify the higher ask.

Price MovementInitial price point

Price history is still limited; review again as more market activity becomes available.

Diligence Read2 items to check
AI ReadinessReady to analyze
Assistant read

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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
417 days
Last price change
No change recorded
Listed
Mar 21, 2025
Photos
8 photos
Property type
condos
Status
for sale
Last sold
Mar 30, 2020 · $885,000

Features & Amenities

Central AirCity ViewGymHardwood FloorsRecreation FacilitiesViewRental PropertyElevatorEnsuiteShopping

Photos

Building Facts

Year built
2008
Stories
21
Total units
209
Residential units
207
Building area
4.39 ac
Lot size
16,335 sqft
Land use
Mixed residential and commercial buildings
Building class
RM

From NYC public records where available.

Price History

May 4, 2026Initial record
$1,025,000for sale

Public Records

DOB violations5 open

62 total recorded against the building

HPD violations0 open

0 total recorded

ACRIS documents0

Tax-lot deed, mortgage, and transfer records on file

311 calls (12 mo)11,117

Top: encampment

Top complaint types in ZIP 10010

  • Encampment2,186
  • HEAT/HOT WATER707
  • Homeless Person Assistance676
  • Noise - Residential616
  • Noise607

Recent DOB

  • May 18, 2021V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
  • May 18, 2021V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
  • May 18, 2021V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
  • Mar 16, 2020V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED

Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.

You can also find this listing on StreetEasy.

Listing data sourced from streeteasy.com. RealtyLens enriches and contextualises it for you, but the original listing lives on the source.