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Washington Heights 10940
21 Keystone Park
Photo of 21 Keystone Park
Sold on Nov 2, 2026

28

Map

Photo of 21 Keystone Park
Photo of 21 Keystone Park
$359,000
● House - Off Market

21 Keystone Park

Wallkill, NY 10940
bedrooms
3 Beds
bathrooms
1 Bath
square feet
1,080 Ft²
$2,164
Est. Monthly

About This Property

What you've been waiting for! Adorable and affordable 3 BR ranch on a cul de sac with lovely, private back yard! Large LR! Kitchen opens to Dining area!  New walk in shower in bath! Full basement and 1 car garage. C/A!  HW floors! Newer windows!  Municipal services! Convenient to shopping and Route 17 for commuter!
Unit Size
1,080 Ft²
Days on Market
88 days
Land Size
0.21 acres
Price per sqft
$332
Property Type
House
Property Taxes
$401
HOA Dues
-
Year Built
1957

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Cap Rate Calculator

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Cap Rate 100% Occupancy
N/A (extreme outlier)

What does this mean?

Based on our analysis, the cap rate of this property is 1.25%. A negative cap rate indicates that the property might not be feasible as an income-producing asset. The median cap rate for a near zip code 11238 is 4.23%.

How much can I actually make?

Actual monthly rental income may vary between $4,760 and $7,140 depending on unit-specific characteristics. You can change the amount using the slider to further explore.

How is cap rate calculated?

Cap Rate = Net Operating Income (NOI) / Property Asset Value.

When calculating the cap rate, we assume 100% occupancy. Leverage (mortgage) is not considered.

Cap Rate provided by RealtyHop and RentHop, learn more about cap rate here.

Last updated: 9 days ago (OneKey MLS #KEY1033567)

Price History

Date / Event Date Event Price
Nov 2, 2026 Sold
Premium
Sold
Sep 10, 2026 In contract -
In contract
Aug 6, 2026 Listed by Hudson Valley Griffith $359,000
Listed by Hudson Valley Griffith
Jun 8, 2005 Sold
Premium
Sold

Property Highlights

Garage
Air Conditioning

Building Info

Overview

    General

  • Year Built: 1957
  • Effective Year Built: 1966
  • Total Rooms: 5
  • Bedroom Count: 3
  • Bathroom Count: 1
  • Full Bathrooms: 1
  • Partial Bathrooms: 1
  • Building Condition: 6
  • Building Quality: 7
  • Construction Type: 0
  • Building Style: 11
  • Exterior Walls Type: 17
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Count: 100
  • Floor Cover: 0
  • Basement Type: 2
  • Basement Area: 0
  • Garage Type: 17
  • Parking Space Count: 1
  • Patio Type: 0
  • Porch Type: 7
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 9,000
  • Lot Size Depth Feet: 1,200
  • Lot Size Frontage Feet: 750
  • Total Building Area: 1,080
  • Building Area: 1,080
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 1
  • Heating: 3
  • Heated Square Feet: 1,080
  • Heating Fuel Type: 3

    Utilities

  • Sewer System: 1
  • Water Service: 2

Building

  • Building Type: 0
  • Property Class: R
  • Land Acres: 0000000206
  • Standard Land Use Code: 1001
  • County Land Use Code: 210
  • Legal Description 1: LT 13 KEYSTONE PARK

Neighborhood

  • School District Name: Middletown City School District
  • School Tax School District: MIDDLETOWN
  • Census Tract: 011301

Zoning

  • Zoning: R1

Geography

  • District: 335200
  • Section: 37.00
  • Parcel: 335200 37-1-42
  • Block: 1
  • Lot: 42.000
  • Municipality: WALLKILL
  • Latitude: 41.4732
  • Longitude: -74.4138

    Address

  • Full Address: 21 Keystone Park
  • Address - House Number: 21
  • Address - Street Name: Keystone
  • Address - Suffix Type: Park
  • State: NY
  • City Name: Middletown
  • Carrier Code: C035
  • 4-Digit Zip Code: 4307
  • Zip Code: 10940

Valuation

    Tax

  • Tax Year: 2023
  • Tax Amount: $537,864
  • Tax Rate Code Area: 330900

    Appraisal Valuation

  • Standard Deviation: 0.2657
  • Valuation Date: Feb 07, 2024
  • Confidence Score: 62
  • Final Value: 353,159
  • High Value: 447,012
  • Low Value: 259,306

    Market Valuation

  • Market Total Value: $228,300
  • Market Land Value: $81,388
  • Market Improvement Value: $146,912

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $33,100
  • Assessed Land Value: $11,800
  • Assessed Improvements Value: $21,300

    Exemptions

  • Senior Citizen Exemption : Yes
  • Homeowner Exemption: Yes

    Sales

  • Current Sale Contract Date: May 26, 2005
  • Current Sale Recording Date: Jun 08, 2005
  • Current Sale Price:
    Premium
  • Current Sale Document Type: 71
Data used for valuation calculations is provided by RealtyHop, and other third party sources
Request mortgage information redaction

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Washington Heights

Stats & Trends

Median Asking:

$485,000

Sale Price/ft²

$228

Above Asking

0.01%

Average Days on Market

89

Average Home Size

1872 ft²

Average Home Age

58 years

Currently For Sale

9 Listings
Based on RH Advisors, Inc. calculations of home data from MLS and/or public records.

Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 48 North Street, Middletown, NY, 10940

$2,425 /mo

  • 1 Bed
  • 1 Bath
  • 766 ft²
48 North Street #206, Middletown, NY, 10940 Listing by Tehillah Deslandes
Unit for rent at 91 North Street, Middletown, NY, 10940

$1,700 /mo

  • 1 Bed
  • 1 Bath
  • 828 ft²
91 North Street #204, Middletown, NY, 10940 Listing by Jesse Lara
Unit for rent at 109 Lake Avenue, Middletown, NY, 10940

$2,500 /mo

  • 3 Beds
  • 2 Baths
  • 922 ft²
109 Lake Avenue, Middletown, NY, 10940 Listing by Zhiheng Tang

Rentals Near You

Click here to view more rentals in the neighborhood.
OneKey

Last Updated: 9 days ago
Data Source: OneKey MLS

Frequently Asked Questions

When was property at 21 Keystone Park built and last sold?
The property at 21 Keystone Park was built in 1957 and last sold on May 26, 2005 for $260,000.
How much is this home worth?
The estimated value of the home located at 21 Keystone Park is $358,316.
What are some comparable homes to 21 Keystone Park?
There are currently no comparable homes to 21 Keystone Park.
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