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Windsor Terrace-South Slope home prices and affordability, 2019 to 2025

The average Windsor Terrace-South Slope sale went from $1,403,996 in 2019 to $1,637,794 in 2025, and with higher mortgage rates, buying the average home there now takes $3,044 more a month.

Home prices, 2019 to 2025+29%Our own index, low confidence · Brooklyn +22%
Average sale, 2025$1,637,794was $1,403,996 in 2019
Monthly mortgage payment$8,368was $5,324 in 2019
Income to keep it under 30%$335,000was $213,000 in 2019

How prices moved

The average sale rose about 17%

The average Windsor Terrace-South Slope sale went from $1,403,996 in 2019 to $1,637,794 in 2025, a rise of about 17%. The average Brooklyn sale rose about 31% over the same years.

Our own index puts the change at about 29%, against 22% for Brooklyn as a whole, and we rate it low confidence, so treat it as a rough direction.

See Brooklyn home prices by neighborhood
Windsor Terrace-South Slope+29%
Brooklyn+22%
0%Our own index50%
Low confidence

What it costs to buy now

$3,044 more a month than in 2019

With 20% down on the average sale, the monthly mortgage payment went from $5,324 in 2019 to $8,368 in 2025. Higher prices added $1,040, and the higher mortgage rate, 6.60% against 3.94% added $2,004.

The 20% down payment grew from $280,799 to $327,559.

2019
$5,324
2025
$8,368
From higher prices $1,040From the higher rate $2,004

Compare the neighborhoods next door

  • Windsor Terrace-South Slopelow confidence

    Prices since 2019
    +29%
    Payment in 2025
    $8,368
    Rise a month
    +$3,044

  • Kensingtonlow confidence

    Prices since 2019
    +51%
    Payment in 2025
    $5,467
    Rise a month
    +$975

  • Park Slope

    Prices since 2019
    +32%
    Payment in 2025
    $13,763
    Rise a month
    +$6,033

  • Sunset Park (East)-Borough Park (West)low confidence

    Prices since 2019
    +51%
    Payment in 2025
    $5,739
    Rise a month
    +$1,500
All Brooklyn neighborhoods

Your number

What would Windsor Terrace-South Slope cost you?

Change the down payment and rate to see the monthly mortgage payment on the average Windsor Terrace-South Slope home.

Your monthly mortgage payment in Windsor Terrace-South Slope$8,368$868 a month over your budget

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Monthly mortgage payment: principal and interest on a 30-year fixed loan on each neighborhood’s 2025 average sale; taxes and insurance not included.

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A model-generated estimate and analytical context, not investment advice. The estimated value comes from an automated valuation model (AVM). An AVM is an estimated sale price for a property. It is not the same as the opinion of value in an appraisal developed by a licensed appraiser under the Uniform Standards of Professional Appraisal Practice.

Questions about Windsor Terrace-South Slope

How much have Windsor Terrace-South Slope home prices changed since 2019?

On our own index, Windsor Terrace-South Slope home prices rose about 29% from 2019 to 2025, against about 22% for Brooklyn as a whole. We rate the figure low confidence, so treat it as a rough direction. The average sale went from $1,403,996 to $1,637,794.

How much does it cost to buy a home in Windsor Terrace-South Slope?

The average Windsor Terrace-South Slope home sold for $1,637,794 in 2025. With 20% down, $327,559, and a 30-year fixed loan at 6.60%, the monthly mortgage payment comes to $8,368 before taxes and insurance.

What income do you need to buy in Windsor Terrace-South Slope?

About $335,000 a year for the average Windsor Terrace-South Slope home, by a common rule of thumb that keeps the monthly mortgage payment at 30% of gross income. The same rule gave $213,000 in 2019. Lenders apply their own tests, and taxes and insurance come on top of the payment.

How much has the monthly mortgage payment in Windsor Terrace-South Slope changed since 2019?

The monthly mortgage payment on the average Windsor Terrace-South Slope home rose $3,044, from $5,324 in 2019 to $8,368 in 2025. Higher prices added $1,040, and the higher mortgage rate, 3.94% to 6.60%, added $2,004.

How does Windsor Terrace-South Slope compare with Brooklyn?

The monthly mortgage payment on the average Windsor Terrace-South Slope home was $8,368 in 2025, higher than the $7,397 on the average Brooklyn home. Since 2019 it rose $3,044, and Brooklyn’s rose $3,205.

What does the full cost to own a home add?

Property tax, insurance, HOA dues and upkeep come on top of the monthly mortgage payment shown here. A free account’s Cost to Own adds them up for a specific home, and three homes a month are free.

Home prices: our own index from NYC Department of Finance sales, 2019 to 2025. Monthly mortgage payment is principal and interest on the average sale with 20% down and a 30-year fixed loan, at each year’s average Freddie Mac rate (3.94% in 2019, 6.60% in 2025); taxes and insurance are not included. Sales: NYC Department of Finance.