When was property at 8712 Harness Trail built and last sold?

The property at 8712 Harness Trail was built in 1968 and last sold on Jan 1, 1970 for $0.

How much is this home worth?

The estimated value of the home located at 8712 Harness Trail is $0.

What are some comparable homes to 8712 Harness Trail?

There are currently no comparable homes to 8712 Harness Trail.

Potomac

20854

Potomac

8712 HARNESS TRAIL

Sold on Dec 5, 2025

Map

$1,300,000

● House - Off Market

8712 HARNESS TRAIL

POTOMAC, MD 20854

4 Beds

3 Baths, 1 Half Bath

3,104 Ft²

$7,420

Est. Monthly

3.32%

Cap Rate

About This Property

Welcome to Fox Hills! This home has been completely renovated from top to bottom with today's modern floors and finishes. Enjoy a new white and stainless kitchen with an oversized island, family room with a stone hearth and fireplace, formal living and dining rooms. The main level also features a well appointed mud room and four season sun room. Upstairs are four good sized bedrooms, two new baths, and easy access laundry. The lower level is an expansive recreation room, office, full bath, utility area and storage. Remember this location is amazing; close to Cabin John Village and Regional Park. Shopping, restaurants, grocery, hiking, skating and ball fields. Currently zoned for Bells Mill ES, Cabin John MS and Churchill HS. Just a short drive to major commuter routes. Come Live the Fox Hills Lifestyle!

Unit Size

3,104 Ft²

Days on Market

Land Size

0.26 acres

Price per sqft

$424

Property Type

House

Property Taxes

$963

HOA Dues

Year Built

1968

Payment Calculator

Cap Rate Calculator

Last updated: 2 months ago (Bright MLS #MDMC2187150)

Price History

Date / Event	Date	Event
Dec 5, 2025	Sold	Premium
Sold
Nov 7, 2025	In contract	-
In contract
Oct 11, 2025	Price Increased	$1,315,000 ↑ $40K (3.1%)
Price Increased
Sep 30, 2025	Listed by Weichert, REALTORS	$1,275,000
Listed by Weichert, REALTORS

Property Highlights

Air Conditioning

Fireplace

Building Info

Overview

General

Year Built: 1968

Effective Year Built: 1968
Bedroom Count: 0
Bathroom Count: 4
Full Bathrooms: 3
Partial Bathrooms: 4
Building Condition: 6
Building Quality: 7
Construction Type: 6
Building Style: 0
Exterior Walls Type: 2
Interior Walls Type: 0
Roof Shape Type: 0
Roof Cover Type: 3
Floor Count: 200
Living Units: 1
Floor Cover: 0
Basement Type: 3
Basement Area: 478
Garage Type: 1
Garage Square Area: 462
Parking Space Count: 2
Patio Type: 0
Porch Type: 7
Pool Type: 0

Dimensions

Lot Size Square Feet: 11,531

Total Building Area: 2,626
Gross Building Area: 2,626
Building Area: 2,626
Building Area Measurement: T

Heating and Cooling

Fireplace Count: 1

Air Conditioning: 13
Heating: 4
Heated Square Feet: 3,104
Heating Fuel Type: 0

Utilities

Sewer System: 5

Water Service: 0

Building

Building Type: 0

Property Class: R
Subdivision: HILLS OF POTOMAC
Land Acres: 0000000265
Standard Land Use Code: 1001
County Land Use Code: R-B001
Legal Description 1: FOX HILLS OF POTOMAC

Neighborhood

School District Name: Montgomery County Public Schools

Census Tract: 706011

Zoning

Zoning: R200

Geography

Assessors Map Reference: FQ61

Account Number: 00884375
District: 10
Parcel: 10-00884375
Block: EE
Lot: 17
Latitude: 39.0328
Longitude: -77.179

Address

Full Address: 8712 Harness Trl

Address - House Number: 8712
Address - Street Name: Harness
Address - Suffix Type: Trl
State: MD
City Name: Potomac
Carrier Code: C035
4-Digit Zip Code: 2553
Zip Code: 20854

Valuation

Tax

Tax Year: 2023

Tax Amount: $990,463

Appraisal Valuation

Standard Deviation: 0.1524

Valuation Date: Jan 17, 2024
Confidence Score: 81
Final Value: 1,188,426
High Value: 1,369,608
Low Value: 1,007,244

Open Liens

Total Open Liens:

Premium

Total Open Liens Amount:

Premium
First Open Lien Mortgage Lender:

Premium
First Open Lien Mortgage Recording Date:

Premium
First Open Lien Mortgage Financing Type:

Premium
First Open Lien Mortgage Loan Amount:

Premium
First Open Lien Mortgage Term:

Premium
First Open Lien Mortgage Position:

Premium
First Open Lien Mortgage Loan Type:

Premium

Market Valuation

Market Total Value: $1,045,400

Market Land Value: $428,200
Market Improvement Value: $617,200

Assessments Valuation

Assessed Year: 2023

Assessed Total Value: $883,800

Exemptions

Homeowner Exemption: Yes

Data used for valuation calculations is provided by RealtyHop, and other third party sources

Request mortgage information redaction

Comparables

About Potomac

Stats & Trends

Median Asking:

$1,239,900

Sale Price/ft²

$355

Below Asking

0.01%

Average Days on Market

Average Home Size

4143 ft²

Average Home Age

46 years

Currently For Sale

194 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 11817 Becket Street, POTOMAC, MD, 20854

$5,000 /mo

4 Beds
2 Baths
2,315 ft²

11817 Becket Street, POTOMAC, MD, 20854 Listing by Madison Hallie Savanuck

Unit for rent at 10121 Crestberry Place, BETHESDA, MD, 20817

$4,250 /mo

3 Beds
3 Baths
2,574 ft²

10121 Crestberry Place, BETHESDA, MD, 20817 Listing by Gregor Bayburtian

Unit for rent at 10901 Broad Green Terrace, ROCKVILLE, MD, 20854

$5,000 /mo

6 Beds
3 Baths
3,459 ft²

10901 Broad Green Terrace, ROCKVILLE, MD, 20854 Listing by Yinghua Deng

Rentals Near You

Click here to view more rentals in the neighborhood.

Listed by: Jody Goren
Weichert, REALTORS
Last Updated: 10 hours ago
Data Source: Bright MLS , MLS# MDMC2187150

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by BRIGHT through a licensing agreement. Listing information is from various brokers who participate in the Bright MLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. Copyright 2026 Bright MLS, Inc.