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Middlesex 01450
21 Valley
Photo of 21 Valley
Sold on Jun 17, 2026

34

Map

Photo of 21 Valley
Photo of 21 Valley
$624,000
● House - Off Market

21 Valley

Groton, MA 01450
bedrooms
3 Beds
bathrooms
1 Bath, 1 Half Bath
square feet
1,632 Ft²
$3,634
Est. Monthly

About This Property

An idyllic retreat located off a very fun back road and only 10 minutes from Rte. 495.  Surrounded by conservation and ponds and lakes, complete with a babbling brook across the quiet dead end road!  This classic cape has an open floor plan and hardwood floors and laundry on the first level.  Upstairs are 3 very nice bedrooms and a full bath.  The main bedroom has a nice big walk in closet.  The basement is walkout with a work area, great storage and a one car garage.  The back deck is huge, perfect for entertaining or just relaxing and listening to the birds!
Unit Size
1,632 Ft²
Days on Market
-
Land Size
0.37 acres
Price per sqft
$382
Property Type
House
Property Taxes
$570
HOA Dues
-
Year Built
1995

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Cap Rate Calculator

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Cap Rate 100% Occupancy
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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: 4 months ago (MLSPIN #73515140)

Price History

Date / Event Date Event Price
Jun 17, 2026 Sold
Premium
Sold
May 15, 2026 In contract -
In contract
May 7, 2026 Listed by Cowley Associates $624,000
Listed by Cowley Associates
Oct 23, 2012 Sold
Premium
Sold
Sep 23, 2012 Sold
Premium
Sold
Show More

Property Highlights

Parking Available
Garage
Air Conditioning

Building Info

Overview

    General

  • Year Built: 1995
  • Effective Year Built: 1995
  • Building Count: 1
  • Total Rooms: 6
  • Bedroom Count: 3
  • Bathroom Count: 2
  • Full Bathrooms: 1
  • Partial Bathrooms: 2
  • Building Condition: 6
  • Building Quality: 0
  • Construction Type: 6
  • Building Style: 4
  • Exterior Walls Type: 18
  • Interior Walls Type: 0
  • Roof Shape Type: 1
  • Roof Cover Type: 15
  • Floor Count: 200
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 7
  • Basement Area: 288
  • Garage Type: 17
  • Parking Space Count: 1
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 16,000
  • Total Building Area: 1,469
  • Gross Building Area: 2,712
  • Building Area: 1,469
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 13
  • Heating: 10
  • Heated Square Feet: 1,469
  • Heating Fuel Type: 6

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Land Acres: 0000000367
  • Standard Land Use Code: 1001
  • County Land Use Code: 101

Neighborhood

  • School District Name: Groton-Dunstable School District
  • School Tax School District: GROTN-DUNSTBLE
  • Census Tract: 326102

Zoning

  • Zoning: RA

Geography

  • Account Number: 409
  • Parcel: GROT M:129 B:34 L:
  • Block: 34
  • Municipality: GROTON
  • Latitude: 42.6029
  • Longitude: -71.5164

    Address

  • Full Address: 21 Valley Rd
  • Address - House Number: 21
  • Address - Street Name: Valley
  • Address - Suffix Type: Rd
  • State: MA
  • City Name: Groton
  • Carrier Code: R006
  • 4-Digit Zip Code: 2109
  • Zip Code: 01450

Valuation

    Tax

  • Tax Year: 2023
  • Tax Amount: $654,200

    Appraisal Valuation

  • Standard Deviation: 0.1674
  • Valuation Date: Jan 17, 2024
  • Confidence Score: 78
  • Final Value: 538,786
  • High Value: 629,006
  • Low Value: 448,566

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $418,300
  • Assessed Land Value: $180,000
  • Assessed Improvements Value: $238,300

    Sales

  • Current Sale Recording Date: Oct 23, 2012
  • Current Sale Price:
    Premium
  • Current Sale Document Type: O
  • Current Sale Input Document Number: 00000023
  • Previous Sale Recording Date: Nov 21, 2002
  • Previous Sale Amount: $298,000
  • Previous Sale Document Type: 27
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 Middlesex

Stats & Trends

Median Asking:

$810,000

Sale Price/ft²

$439

Below Asking

0.01%

Average Days on Market

55

Average Home Size

2700 ft²

Average Home Age

62.6 years

Currently For Sale

3165 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

Rentals Near You

Click here to view more rentals in the neighborhood.
Last Updated: 4 months ago
Data Source: MLS PIN, MLS# 73515140

Frequently Asked Questions

When was property at 21 Valley Road built and last sold?
The property at 21 Valley Road was built in 1995 and last sold on Jan 1, 1970 for $250,000.
How much is this home worth?
The estimated value of the home located at 21 Valley Road is $614,140.
What are some comparable homes to 21 Valley Road?
There are currently no comparable homes to 21 Valley Road.
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