11 East 29th Street · Flatiron NoMad · Condo · Built 2008 · 122 units · 17 stories · Goldstein, Hill & West Architects
CondoBuilt 2008Pets allowedFull-time
81
MF Score
A well-managed 2008 condominium with spotless public records and genuine full-service amenities — the best modern building option within walking distance of Madison Square Park.
Sky House hits the sweet spot that a lot of Flatiron buyers are looking for: it's new enough to have central air, in-unit washer/dryers, and modern systems, but it's been around long enough (18 years) to have worked out the kinks that plague brand-new construction. The location is genuinely excellent — you're a 3-minute walk to Madison Square Park and equidistant to two different subway lines.
What makes this building stand out in the public records is how clean everything is: zero open HPD violations, zero DOB violations, zero active permits as of April 2026. For a 17-story, 122-unit building that's been operational for nearly two decades, that level of maintenance is genuinely impressive and tells you management is staying on top of things.
The real trade-off is that you're paying for a relatively new building in a prime location — at roughly $1,780 per square foot, you're not getting a bargain, but you're also not paying the absolute premium you'd see at Fifth Avenue addresses. The building moves units reasonably quickly (98 days average) compared to some of the older prewar buildings in the neighborhood.
Pros and cons
Pros
+ Zero HPD and DOB violations — exceptionally clean public records
+ Full-service building with valet parking and roof deck
+ Modern systems: central air, in-unit W/D, reliable elevators
+ Two subway lines within 2 blocks (N/R/W and 6)
+ 98 days average on market — solid resale liquidity
Cons
− At $1,780/sqft, no bargain pricing for the neighborhood
− 421-a tax abatement expired 2018 — full tax burden
− Limited architectural character compared to prewar buildings
− Valet parking spots limited and expensive ($450-500/month)
− 18 years old — past the new construction premium period
Approx. low end — varies by unit. Use the calculator below to add your mortgage.
~$2,115/mo
⚠️ Tax abatement expires 2018 — taxes will increase after this date
Common charges and tax figures shown are sourced from current active listings and vary by unit size and floor. Verify all figures with building management, the offering plan, and your attorney before closing. MeetFlatiron makes no representations as to the accuracy of financial figures shown.
Payment calculator
Purchase price$1,450,000
Down payment20%
Interest rate6.75%
Principal and interest—
Common charges (enter your unit's figure)$/mo
Property taxes (enter your unit's figure)$/mo
Total monthly—
For illustrative purposes only. Common charges and taxes vary by unit — verify exact figures with building management. Actual mortgage rates vary by lender. Consult your lender for accurate rates and terms.
Red flag —
No significant red flags identified in public records as of April 19, 2026. The building shows zero open HPD violations, zero DOB violations, and no active litigation. The 421-a tax abatement expired in 2018, so current tax assessments reflect full market rates — but this was factored into pricing years ago.
What agents won't tell you
Board dynamics
Sky House is a condominium, so there's no discretionary board approval process — buyers face only a standard right of first refusal that's rarely exercised. The condo board appears well-managed based on the spotless public records: no open violations, no pending litigation, and a building that's maintained its amenities and systems over 18 years. Financial requirements are standard for the neighborhood — typically 20% down minimum with debt-to-income ratios under 28%.
What it's actually like to live here
Day-to-day life here is genuinely comfortable — central air that actually works, modern elevators that don't break down constantly, and in-unit laundry that eliminates the basement schlep. The building's 17 floors mean you can get legitimate height and views without paying penthouse prices. Units facing the rear courtyard are notably quieter than street-facing ones, especially on lower floors. The roof deck is a real amenity, not just a marketing bullet point — it's well-maintained and actually used by residents.
Services and amenities
Full-time
Concierge
Elevator
Gym
Roof deck
Outdoor space
Bike room
Storage space
Laundry in building
Live-in super
Parking
Hardwood floors
Central air
Washer/dryer in unit
Dishwasher
Pets allowed
No Pool
Pet policy: Dogs and cats allowed with weight restrictions — verify current policy with management
Amenity information sourced from building listings and public records. Amenities are subject to change — verify current offerings with building management before closing.
Transit
28th St (Broadway)
NRW
~2 blocks
28th St (Park Ave South)
6
~2 blocks
23rd St (Broadway)
NRW
~4 blocks
23rd St (Park Ave South)
6
~4 blocks
23rd St (6th Ave)
FM
~6 blocks
Walk Score 98Transit Score 100Bike Score 88Source: Walk Score
Commute times from this building
Destination
🚶 Walk
🚇 Subway
Lines
The Flatiron Building (175 Fifth Ave)
9 min
N/A
Walk only
Midtown (47th & Park Ave)
24 min
12 min
N/A
Hudson Yards (30th & 10th Ave)
22 min
N/A
Walk only
World Trade Center (Fulton St)
63 min
24 min
4 Line
Times Square (42nd & Broadway)
20 min
14 min
N Line
Grand Central (42nd & Park Ave)
18 min
9 min
N/A
Door-to-door estimates via Google Maps transit directions. Times reflect typical weekday conditions.Source: Google Maps
Nearby schools
3
PS 116 Mary Lindley Murray
Public · Grades K–5
0.3mi
8
IS 104 Simon Baruch
Public · Grades 6–8
0.4mi
9
NYC Lab School
Public · Grades 6–12
0.7mi
Nearby colleges: Baruch College (0.3mi), Parsons/The New School (0.4mi), FIT (0.4mi), SVA (0.6mi), NYU (0.7mi)
School ratings sourced from GreatSchools and are subject to change. School zone boundaries are not guaranteed — verify current zoning directly with NYC DOE at myschools.nyc before purchasing.
Noise Level
Moderate
Overall noise level
72/100 noise score
Primary source: East 29th Street is quieter than Fifth Avenue but still experiences local traffic and delivery activity — units facing the rear courtyard are notably quieter
East 29th Street between Fifth and Madison is well-lit and generally quiet after business hours — this is one of the safer residential blocks in the area. The 13th Precinct covers this address with regular foot patrols.
🚗
Parking
The building offers valet parking but spots are limited and run approximately $450–$500 monthly. Edison ParkFast on 29th Street is right around the corner and typically has better availability.
📦
Storage
Sky House has storage units in the basement but availability varies — there's typically a short waitlist. Manhattan Mini Storage on Seventh Avenue is the closest off-site option if building storage isn't available.
🛒
Grocery and daily errands
Morton Williams on Park Avenue South at 30th Street is your closest full-service grocery — about a 3-minute walk. It's pricier than chains but convenient for daily needs. Whole Foods and Trader Joe's are both doable walks south.
🔊
Noise and street life
East 29th Street is genuinely quieter than Fifth or Park Avenue — most of the noise comes from delivery trucks during early morning hours. Units facing the building's rear courtyard are the quietest, while street-facing units on lower floors catch more traffic.
🚇
Getting around
You're equidistant to two subway lines: N/R/W at 28th and Broadway, or the 6 at 28th and Park. The N/R/W is slightly faster for Times Square and Midtown West; the 6 is better for Grand Central and the Upper East Side. Citi Bike stations at 29th and Park are well-maintained.
11 East 29th Street sits well above sea level in the Flatiron core — Zone X designation reflects minimal flood risk with no storm surge history at this address.
Source: FEMA Flood Map Service Center (msc.fema.gov)
What to ask before buying
1.What is the current waitlist for building parking, and are there any upcoming changes to the valet service pricing or availability?
2.Can I see the most recent reserve fund statement and any planned capital expenditures for the next 2-3 years?
3.What percentage of units are currently owner-occupied versus rented, and are there any rental restrictions I should know about?
4.For units facing East 29th Street versus the rear courtyard — what's the actual noise difference, and which floors are affected most by street-level delivery activity?
5.Are there any current or anticipated special assessments, and what was the reasoning behind the building maintaining zero violations across all city departments?
6.What are the building's pet policies in detail — weight limits, breed restrictions, and any recent policy changes?
Sky House has shown steady, if not spectacular, appreciation since its 2008 completion. Recent sales data shows the building weathered the 2020–2021 market dip better than many comparable properties, with average prices stabilizing around $2.6–2.9M. At roughly $1,780 per square foot, it's priced competitively within the NoMad new construction market. Liquidity is solid — 98 days average on market suggests steady buyer interest without the extended marketing periods seen at some prewar buildings.
Past appreciation is not a guarantee of future performance. Real estate values fluctuate. All investment decisions should be made with independent financial and legal advice.
Sale price history
2025
$2.65M avg
12 sales
2024
$2.58M avg
15 sales
2023
$2.72M avg
8 sales
2022
$2.89M avg
11 sales
2021
$2.75M avg
9 sales
Source: NYC ACRIS · Past sales are not indicative of future value.
Building history timeline
2005
Development Announced
Pinnacle Group announced plans for a 17-story luxury condominium at 11 East 29th Street, designed by Goldstein, Hill & West Architects. The project was positioned as one of the first new luxury buildings in the emerging NoMad neighborhood.
2006
Construction Begins
Ground broke on the 122-unit condominium project. The building was designed with full-service amenities including a doorman, concierge, fitness center, and roof deck to compete with established Flatiron District buildings.
2008
Construction Completed
Sky House opened for occupancy with 122 units ranging from studios to three-bedrooms. Initial pricing launched from approximately $800,000 for studios to over $3 million for larger units.
2008–2010
Initial Sales Period
The building launched during the financial crisis but achieved steady sales due to its location and amenities. Early buyers benefited from pre-construction pricing that proved to be well below eventual market values.
2018
421-a Tax Abatement Expires
The building's 10-year 421-a tax abatement expired, resulting in higher monthly carrying costs for owners. This transition was anticipated and had been factored into market pricing.
2020–2021
Pandemic Market Performance
Sky House weathered the COVID-19 market downturn better than many comparable buildings, with sales continuing and prices remaining relatively stable compared to pre-pandemic levels.
2026
Current Market Position
Sky House remains one of NoMad's most consistently traded modern condominiums, with zero public violations and active listings ranging from approximately $1.45M to $4.2M.
Frequently asked questions
Is Sky House at 11 East 29th Street a condo or co-op?
Sky House is a condominium, not a co-op. This means buyers face no board approval process — no financial packages to submit, no interviews, and no risk of rejection. The condo board maintains only a standard right of first refusal.
What subway lines serve 11 East 29th Street?
Sky House is served by two subway lines within two blocks: the N, R, and W trains at 28th Street and Broadway, and the 6 train at 28th Street and Park Avenue South. Both stations are approximately a 2-3 minute walk from the building.
Does Sky House have any HPD or building violations?
As of April 19, 2026, Sky House has zero open HPD violations across all classes and zero DOB violations. For an 18-year-old, 122-unit building, this represents exceptionally clean maintenance records and suggests responsive management.
What amenities does Sky House offer residents?
Sky House is a full-service building with 24-hour doorman, concierge, live-in superintendent, fitness center, landscaped roof deck, bike storage, private storage units, laundry facilities, and valet parking. All units have central air, in-unit washer/dryers, and dishwashers.
Does Sky House allow pets and subletting?
Yes, Sky House allows both pets (with weight restrictions) and subletting. As a condominium, it also permits pied-à-terre ownership, cash purchases, and LLC ownership without the restrictions typical of co-op buildings.
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