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842 Carroll St, Brooklyn, NY, 11215

12beds
9baths
9,400sqft
$16,000,000
$1,702price/sqft
$92,389/moest. monthly cost
$3,695,560/yrincome needed

About This Home

The Kenyon House: Gilded Age Elegance, Tailored for Modern Life Set along one of Brooklyn’s most picturesque park blocks, just moments from Prospect Park, 842 Carroll Street stands as a rare survivor of the Gilded Age – grand in scale, rich in provenance, and remarkably well preserved. Designed in 1887 by the legendary architect C.P.H. Gilbert at the height of the Romanesque Revival, this extraordinary residence offers more than 8,200 square feet of interior living space and over 1,200 square feet of private outdoor space across five magnificent levels. At more than 32 feet wide, it ranks among the largest historic townhouses in Brooklyn, and among the very few to retain both its original footprint and its extraordinary architectural detail. As just the fourth family to steward the home since its construction, the current owners have meticulously restored and maintained the property. Modern comforts have been introduced quietly, without disturbing the craftsmanship and bold lines that define the home’s era. Original woodwork, rich mahogany paneling, stately oak entry doors, and hand-finished details reveal a level of artistry rarely seen today. Ten wood-burning fireplaces anchor the principal rooms, lending warmth and gravitas to spaces designed for both formal entertaining and daily living. The parlor level unfolds with impressive scale: a grand entry hall anchored by a monumental mahogany fireplace, a formal dining room, and a sun-filled living room. A generously proportioned kitchen with a bright breakfast area overlooks the garden. Above, the private quarters feature a luxurious primary suite with a terrace, sitting room, study, and expansive bath, along with several additional bedrooms, full baths, and laundry across the upper floors. The top level reveals a dramatic loft-like two-bedroom residence with 12-foot ceilings, exposed beams, skylights, a fireplace, and its own kitchen and laundry – evoking the character of a refined European atelier. On the bottom level, a spacious two-bedroom garden apartment with direct backyard access offers exceptional flexibility for guests, staff, or extended family. Behind the historic façade is a fully modern infrastructure. The home has undergone comprehensive upgrades, including central air conditioning, extensive new electrical systems with high-capacity risers and panels on each floor, new brass and copper plumbing, reinforced structural elements, a rebuilt central staircase, and a recently installed boiler. These improvements ensure contemporary comfort while safeguarding the building’s architectural integrity for generations to come. Bathed in natural light from multiple exposures and framed by lush outdoor space, 842 Carroll Street offers a rare union of scale, history, and effortless living. Rich with original detail, it is not simply a townhouse – it is one of Park Slope’s great private homes. A property of this stature appears only rarely, and once claimed, may not be available again for generations.

Getting Around

96
WalkingWalker's Paradise
0
TransitVery Limited Transit
91
BikeBiker's Paradise

Schools

8/10
Ps 321 William PennGrades K-50.3 mi
4/10
Park Slope CollegiateGrades 6-120.3 mi
5/10
John Jay School for LawGrades 9-120.3 mi

Construction

Condition

  • Year built: 1887

Materials

  • Roof: Roof Rights

Type & Style

  • Home type: SingleFamily
  • Property subType: Single Family Residence

Interior

Appliances

  • Appliances included: Dishwasher,Washer/Dryer
  • Laundry features: Inside

Bedrooms & Bathrooms

  • Bedrooms: 12
  • Bathrooms: 9
  • Full bathrooms: 6
  • 1/2 bathrooms: 3

Cooling

  • Cooling features: Central Air

Features

  • Flooring: Hardwood
  • Fireplace: Yes

Interior Area

  • Total structure area: 9,400
  • Total interior livable area: 9,400 sqft

Property

Details

  • Parcel number: 010720011
  • Special condition: Resale

Features

  • Patio & porch: Other,Terrace,Deck
  • Exterior features: Courtyard,Balcony,Garden,Private Roof Deck,Terrace
  • Has view: Yes
  • View description: Garden,Park/Greenbelt,Skyline

Climate Risk is Financial Risk

Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.

Biggest Threats for This Home

  • Heat Wave
    Heat WaveRelatively High
  • Winter Weather
    Winter WeatherModerate
  • Tsunami
    TsunamiInsufficient Data

How This Home’s Risks Compare

Heat Wave
Winter Weather
Tsunami

FEMA Declared Disasters in Kings County and New York

Flood
Severe Storm
Snowstorm

Understanding the Costs

Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.

Estimated Costs Today

MonthlyAnnual
Mortgage $80,904$970,848
Home Insurance *$2,466$29,592
Property Taxes $7,466$89,592
Electricity $1,553$18,641
Total$92,389$1,108,668
*Does not include cost of any FAIR Plan premiums

Income You'd Need if You Spent...

35% on housing$3,167,622/yr
40% on housing$2,771,670/yr
45% on housing$2,463,706/yr

New York FAIR Plan Programs

New York Property Insurance Underwriting Association

Covered
WildfireWildfire
HailHail
WindWind
Visit Website →
Current Policies
Residential: 20,669Commercial: 1,556
Total Premiums$32.27M
Total Exposure$7.63B

How Costs Could Change Over Time

Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.

Insurance Growth Rate5-year average: 4.2%
4.2%
0%30.0%
Electricity Growth Rate10-year average: 7.1%
7.1%
0%15.0%
Property Taxes Growth Rate2-year average: 1.2%
1.2%
0%15.0%
Income Spent on Housing
30%
30%45%

Comparing Against the Market

Price Per Sq Ft

$1,702This listing

vs Other Active Listings

Avg $/sqft

ZIP 11215$1,073
Kings County$697

vs Homes Sold Last Month

Median $/sqft

ZIP 11215$1,389
Kings County$623

Current Market Trends

Median Price Per Square Foot

The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.

Historicals for This Listing

Zestimate History ($/sqft)

Price History

DateEventPrice
2026-04-21Price change$16,000,000
2025-06-05Price change$12,789,000
2025-02-26Price change$14,750,000
2024-10-01Listing removed$7,625
2024-09-26Listed for sale$15,000,000
2024-08-29Listing removed$7,625
2024-08-16Listed for rent$7,625
2024-07-15Listing removed--
2024-07-02Price change$14,790,000
2024-02-07Listed for sale$15,995,000
2024-01-12Listing removed--
2024-01-04Listed for rent$7,600
2023-12-22Listing removed--
2023-11-22Price change$7,600
2023-11-20Listed for rent$8,600

For Sale by Agent

AgentMackenzie Kyle
BrokeragePlatinum Forbes Global Properties

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