OFF MARKET

Off market jul 2019 for $1.4M

$2,295,513

Est. refi paymentEst. refi $9,386/mo

•

7,417

sq ft

650 Ad Hoc Rd, Great Falls, VA 22066

About this home

Single-familyProperty Type

1977Year Built

5 acresLot Size

$309Est. Price/Sq.Ft.

3 car garageParking

Listed by Mark McFadden • Compass

•202-448-9002 (broker)

Listed by Hunter McFadden • Compass

•202-448-9002 (broker)

Bought with Nina Koeppen • Long & Foster Real Estate, Inc.

•703-757-3222 (broker)

•sold@longandfoster.com (broker)

Redfin checked: a minute ago

•Source:BRIGHT MLS #VAFX1056158

Redfin Estimate

$2,295,513

$846K since sold in July 2019$40K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.5% lower than the average sale price ($2.33M) of 5 comparable homes.

SOLD OCT 1, 2026
$2,500,000
A
6 beds6 baths7,557 sq ft
801 Olde Georgetown Ct, Great Falls, VA 22066
SOLD AUG 10, 2026
$3,425,000
B
7 beds6 baths8,300 sq ft
502 River Bend Rd, Great Falls, VA 22066
SOLD JUL 2, 2026
$1,900,000
C
5 beds5.5 baths5,503 sq ft
125 Eagles Mere Rd, Great Falls, VA 22066
SOLD SEP 24, 2026
$1,625,000
D
4 beds5.5 baths5,000 sq ft
951 Captain Hickory Dr, Great Falls, VA 22066
SOLD SEP 30, 2026
$2,200,000
E
5 beds4.5 baths4,893 sq ft
9563 Edmonston Dr, Great Falls, VA 22066

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Earn from this home

Sell

$1,172,666

Est. take-home

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Refinance

Est. cash available

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Rent

$5,229/mo

Redfin rental estimate

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Market trends in 22066, VA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.3%

+0.5% MoM

Median sale price

$1.8M

$107K MoM

Avg. days on market

43d

2 days MoM

Recently sold homes

10 MoM

New listings for sale

$995,000
3 beds2 baths1,408 sq ft
11027 Georgetown Pike, Great Falls, VA 22066
(703) 349-3900
9405 Georgetown Pike, Great Falls, VA 22066
$1,395,000
3 beds2.5 baths3,284 sq ft
9405 Georgetown Pike, Great Falls, VA 22066
(703) 471-7220
$950,000
4 beds3 baths1,596 sq ft
9116 Weant Dr, Great Falls, VA 22066
(866) 825-7169
OPEN TODAY, 1PM TO 3PM
$975,000
4 beds3.5 baths3,544 sq ft
20058 Great Falls Forest Dr, Great Falls, VA 22066
(703) 378-8810
EARLY ACCESS
$2,100,000
5 beds4 baths6,109 sq ft
10619 Good Spring Ave, Great Falls, VA 22066
$1,300,000
— beds— baths— sq ft
10109 Milstead Rd, Great Falls, VA 22066
(703) 253-8505
$745,000
4 beds2.5 baths2,152 sq ft
10136 Yorktown Dr, Great Falls, VA 22066
(703) 378-8810
COMING SOON
$1,425,000
4 beds3.5 baths3,038 sq ft
923 Riva Ridge Dr, Great Falls, VA 22066
(703) 378-8810
See all

Provided by Redfin

Sale history for 650 Ad Hoc Rd

Date

Event

Price

BRIGHT MLS #VAFX1056158

Jul 16, 2019

Sold

$1,450,000

$195/sq ft

Jun 21, 2019

Contingent

—

Jun 19, 2019

Price Changed

$1,650,000

$222/sq ft

May 19, 2019

Price Changed

$1,799,999

$243/sq ft

Apr 25, 2019

Listed

$1,875,000

$253/sq ft

BRIGHT MLS #1008301516

Apr 25, 2017

Listing Removed

—

Mar 16, 2017

Listed

$1,895,000

$255/sq ft

BRIGHT MLS #1008150108

Dec 6, 2016

Listing Removed

—

Mar 18, 2016

Listed

$1,945,000

$262/sq ft

BRIGHT MLS #1007955822

Dec 1, 2015

Listing Removed

—

Jun 12, 2015

Listed

$2,100,000

$283/sq ft

Public Records

Mar 14, 1991

Sold

$900,000

$121/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$21,039 (+2.3%)

$918,000 + $905,900

$1,823,900

2025

$20,567 (+4.2%)

$918,000 + $905,900

$1,823,900

2024

$19,729 (+4.2%)

$891,000 + $888,140

$1,779,140

2023

$18,936 (−0.4%)

$849,000 + $853,980

$1,702,980

2022

$19,007 (+13.9%)

$824,000 + $853,980

$1,677,980

2021

$16,693 (+1.0%)

$824,000 + $838,210

$1,662,210

2020

$16,528 (−15.9%)

$749,000 + $673,470

$1,422,470

2019

$19,644 (+0.6%)

$749,000 + $647,570

$1,396,570

2018

$19,524 (−0.9%)

$749,000 + $910,800

$1,659,800

2017

$19,711 (+0.2%)

$749,000 + $948,750

$1,697,750

2016

$19,668 (+9.6%)

$749,000 + $948,750

$1,697,750

2014

$17,940 (+11.7%)

$749,000 + $862,180

$1,611,180

2013

$16,054 (+8.4%)

$749,000 + $862,180

$1,611,180

2011

$14,813 (−9.9%)

$655,000 + $744,500

$1,399,500

2010

$16,448

$655,000 + $708,950

$1,363,950

2009

$16,448 (+5.3%)

$720,000 + $767,180

$1,487,180

2008

$15,625

$740,000 + $851,120

$1,591,120

Tax history for 650 Ad Hoc Rd

Year

Property tax

Land + Additions

Assessment*

2026

$21,039 (+2.3%)

$918,000 + $905,900

$1,823,900

2025

$20,567 (+4.2%)

$918,000 + $905,900

$1,823,900

2024

$19,729 (+4.2%)

$891,000 + $888,140

$1,779,140

2023

$18,936 (−0.4%)

$849,000 + $853,980

$1,702,980

2022

$19,007 (+13.9%)

$824,000 + $853,980

$1,677,980

2021

$16,693 (+1.0%)

$824,000 + $838,210

$1,662,210

2020

$16,528 (−15.9%)

$749,000 + $673,470

$1,422,470

2019

$19,644 (+0.6%)

$749,000 + $647,570

$1,396,570

2018

$19,524 (−0.9%)

$749,000 + $910,800

$1,659,800

2017

$19,711 (+0.2%)

$749,000 + $948,750

$1,697,750

2016

$19,668 (+9.6%)

$749,000 + $948,750

$1,697,750

2014

$17,940 (+11.7%)

$749,000 + $862,180

$1,611,180

2013

$16,054 (+8.4%)

$749,000 + $862,180

$1,611,180

2011

$14,813 (−9.9%)

$655,000 + $744,500

$1,399,500

2010

$16,448

$655,000 + $708,950

$1,363,950

2009

$16,448 (+5.3%)

$720,000 + $767,180

$1,487,180

2008

$15,625

$740,000 + $851,120

$1,591,120

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning
Permits

Beds

Baths

5.5

Stories

1.5

Lot width

—

Lot depth

—

Lot size

5 Acres

Year renovated

—

Sq. Ft.

6,760

Year built

1977

Style

Single Family Residential

County

Fairfax County

APN

0131 05 0023A

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 22, 2026.

Property details

Parking

Parking Information
# of Detached Garage Spaces: 3
Garage Features: Garage - Side Entry
# of Total Garage and Parking Spaces: 3
Has Garage
# of Garage Spaces: 3
Driveway, Detached Garage

Interior

Virtual Tour

Bedroom Information
# of Bedrooms On 1st Upper Level: 4
# of Bedrooms On Main Level: 2

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 4
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On Main Level: 2
# of Bathrooms (Full) On All Upper Levels: 4
# of Bathrooms (Half): 1
# of Bathrooms (Full): 6

Interior Information
Appliances: Central Vacuum, Dishwasher, Dryer, Cooktop, Exhaust Fan, Microwave, Oven - Double, Oven/Range - Gas, Range Hood, Refrigerator, Washer, Six Burner Stove, Oven/Range - Electric
Interior Features: Built-Ins, Breakfast Area, Central Vacuum, Crown Moldings, Dining Area, Kitchen - Eat-In, Kitchen - Gourmet, Kitchen - Island, Butlers Pantry, Wet/Dry Bar, Upgraded Countertops, Wood Floors
Living Area Sq.Ft. Source: Estimated

Room Information
Living Room, Dining Room, Master Bedroom, Sitting Room, Bedroom 2, Bedroom 4, Bedroom 5, Kitchen, Family Room, Library, Foyer, Bedroom 1, Sun/Florida Room, In-Law/auPair/Suite, Laundry

Fireplace Information
# of Fireplaces: 2

Basement Information
Basement: No

Exterior

Property Information
Total Below Grade Sq. Ft.: 0
Accessibility Features: Other
Improvement Assessed Value: $910,800
Ownership Interest: Fee Simple
Year Built Source: Assessor

Building Information
Construction Materials: Brick
Other Structures: Above Grade, Below Grade
Structure Type: Detached

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $749,000

Above Grade Information
Finished Sq.Ft.: 7,417
Finished Sq.Ft. Source: Estimated

Below Grade Information
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
County Tax: $19,524
Tax Assessed Value: $1,659,800
Tax Year: 2018
Tax Annual Amount: $20,092

Assessments Information
Year Assessed: 2019

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
Forced Air
Heating Fuel: Electric
Sewer Septic: Septic Exists

Location

Homeowners Association Information
HOA Fee: $450
HOA Fee Frequency: Annually

School Information
Elementary School: GREAT FALLS
Middle Or Junior School: COOPER
High School: LANGLEY
School District Name: FAIRFAX COUNTY PUBLIC SCHOOLS
Elementary School Source: Listing Agent
Middle School Source: Listing Agent
High School Source: Listing Agent
School District Source: Listing Agent

Location Information
Outside City Limits

Public facts

Beds: 4
Baths: 5.5
Sq. Ft.: 6,760
Stories: 1.5
Lot Size: 5 acres
Style: Single Family Residential
Year Built: 1977
Year Renovated: —
County: Fairfax County
APN: 0131 05 0023A

Home facts updated by county records on Oct 22, 2026

Around this home

Schools

K - 12
Preschool & daycare

Great Falls Elementary School

Public PreK-6 • Assigned • 1.0mi

10/10

Cooper Middle School

Public 7-8 • Assigned • 5.5mi

10/10

Langley High School

Public 9-12 • Assigned • 6.7mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 102° expected this year, 16 days in 30 years

4/10 Wind Factor

14% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Great Falls, VA • 22066

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.3 hours in June and 4.2 hours in December, placing it below the U.S. average for solar exposure.

9.3 hrs

4.2 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$2.18M – $2.64M

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Home values near 650 Ad Hoc Rd

Data from public records.

Address	Redfin Estimate
661 Ad Hoc Road, Great Falls, VA 3 Beds \| 2.5 Baths \| 2226 Sq. Ft.	$1,633,913
9644 Georgetown Pike, Great Falls, VA 5 Beds \| 4.5 Baths \| 4154 Sq. Ft.	$2,740,418
9638 Georgetown Pike, Great Falls, VA 1 Beds \| 2.5 Baths \| 1712 Sq. Ft.	$1,371,807
650 Mine Ridge Road, Great Falls, VA 5 Beds \| 4 Baths \| 3138 Sq. Ft.	$1,823,753
685 Rossmore Court, Great Falls, VA 6 Beds \| 6.5 Baths \| 5985 Sq. Ft.	$2,251,072
661 Mine Ridge Road, Great Falls, VA 7 Beds \| 9 Baths \| 17100 Sq. Ft.	$7,336,061
470 River Bend Road, Great Falls, VA 6 Beds \| 8.5 Baths \| 17050 Sq. Ft.	$3,883,554

Address	Redfin Estimate
660 Ad Hoc Road, Great Falls, VA 5 Beds \| 4.5 Baths \| 4678 Sq. Ft.	$2,087,566
474 River Bend Road, Great Falls, VA 5 Beds \| 7.5 Baths \| 8576 Sq. Ft.	$3,432,314
641 Mine Ridge Road, Great Falls, VA 4 Beds \| 3.5 Baths \| 5258 Sq. Ft.	$1,835,682
9430 Cornwell Farm Drive, Great Falls, VA 6 Beds \| 7.5 Baths \| 2324 Sq. Ft.	$6,039,047
688 Rossmore Court, Great Falls, VA 5 Beds \| 7 Baths \| 12615 Sq. Ft.	$4,578,095
660 Mine Ridge Road, Great Falls, VA 4 Beds \| 4 Baths \| 4923 Sq. Ft.	$1,902,991
684 Rossmore Court, Great Falls, VA - Beds \| - Baths \| - Sq. Ft.	—

Address	Redfin Estimate
520 Innsbruck Avenue, Great Falls, VA 8 Beds \| 10 Baths \| 11901 Sq. Ft.	$4,495,441
478 River Bend Road, Great Falls, VA 5 Beds \| 6.5 Baths \| 8281 Sq. Ft.	$3,300,210
655 Mine Ridge Road, Great Falls, VA 5 Beds \| 3.5 Baths \| 5896 Sq. Ft.	$3,085,145
689 Rossmore Court, Great Falls, VA 5 Beds \| 6.5 Baths \| 9520 Sq. Ft.	$3,787,437
694 Rossmore Court, Great Falls, VA 4 Beds \| 5 Baths \| 6278 Sq. Ft.	$2,941,653
476 River Bend Road, Great Falls, VA 5 Beds \| 9.5 Baths \| 13236 Sq. Ft.	—
9638 Georgetown Pike, Great Falls, VA 2 Beds \| 3.5 Baths \| 3232 Sq. Ft.	$2,054,987

Property information provided by BRIGHT MLS when last listed in 2019. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 22066, VA

Sale history for 650 Ad Hoc Rd

Tax history for 650 Ad Hoc Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 22066

Home values near 650 Ad Hoc Rd

More real estate resources