OFF MARKET

Off market feb 2016 for $420K

$621,130

Est. refi paymentEst. refi $2,782/mo

•

1,284

sq ft

16512 Walnut Hill Rd, Gaithersburg, MD 20877

About this home

Single-familyProperty Type

1959Year Built

10,875 sq ftLot Size

$484Est. Price/Sq.Ft.

2 car garageParking

Listed by Ming Chou • Independent Realty, Inc

•301-424-9444 (broker)

•madlin@independentrealty1.com (broker)

Bought with Sunita Bali • RE/MAX Town Center

•301-540-2232 (broker)

•remax.towncenter.dmv@gmail.com (broker)

Redfin checked: a minute ago

•Source:BRIGHT MLS #1002392147

Redfin Estimate

$621,130

$201K since sold in February 2016$6,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.8% higher than the average sale price ($571K) of 6 comparable homes.

SOLD JUL 30, 2026
$570,000
A
3 beds2 baths1,288 sq ft
124 Chestnut Ave, Washington Grove, MD 20880
SOLD AUG 21, 2026
$620,000
B
4 beds3 baths2,080 sq ft
9008 Edgewood Dr, Gaithersburg, MD 20877
SOLD JUL 2, 2026
$500,000
C
3 beds2 baths1,452 sq ft
405 Woodland Rd, Gaithersburg, MD 20877
SOLD AUG 31, 2026
$500,000
D
3 beds2.5 baths990 sq ft
8611 Oakmont St, Gaithersburg, MD 20877
SOLD JUL 27, 2026
$510,000
E
3 beds1 bath988 sq ft
115 Woodland Rd, Gaithersburg, MD 20877
SOLD JUN 12, 2026
$725,000
F
4 beds2.5 baths2,564 sq ft
16621 Shea Ln, Gaithersburg, MD 20877

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Earn from this home

Sell

$325,392

Est. take-home

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Refinance

Est. cash available

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Rent

$3,071/mo

Redfin rental estimate

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Market trends in 20877, MD

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.3%

0.7% MoM

Median sale price

$437K

$18K MoM

Avg. days on market

70d

20 days MoM

Recently sold homes

6 MoM

New listings for sale

NEW 17 HRS AGO
$170,000
2 beds1 bath788 sq ft
128 Duvall Ln, Gaithersburg, MD 20877
(301) 434-4065
$929,000
4 beds4.5 baths4,796 sq ft
9304 Pennywise Ln, Gaithersburg, MD 20877
(301) 578-2999
$395,000
4 beds3.5 baths1,312 sq ft
17721 Topfield Dr Unit 5-A, Gaithersburg, MD 20877
(301) 917-3421
$650,000
5 beds3 baths3,014 sq ft
2 Duvall Ln, Gaithersburg, MD 20877
(301) 948-4811
COMING SOON
$539,000
3 beds2.5 baths2,712 sq ft
117 Linden Hall Ln, Gaithersburg, MD 20877
(855) 885-4663
$690,840
3 beds1.5 baths2,652 sq ft
403 E Diamond Ave, Gaithersburg, MD 20877
(888) 219-3009
$525,000
3 beds2 baths1,684 sq ft
18113 Kodella Ct, Gaithersburg, MD 20877
(410) 721-9600
3D WALKTHROUGH
$724,900
4 beds3.5 baths4,054 sq ft
5 Lee St, Gaithersburg, MD 20877
(301) 252-7553
VIDEO TOUR
$529,900
4 beds2 baths2,398 sq ft
204 Rolling Rd, Gaithersburg, MD 20877
(301) 424-0900
$724,990
4 beds3.5 baths3,070 sq ft
607 Poplarwood Pl, Gaithersburg, MD 20877
(571) 378-1346
See all

Provided by Redfin

Sale history for 16512 Walnut Hill Rd

** Price available after signing in.

Year

Property tax

Land + Additions

Assessment*

2026

$7,380 (+22.3%)

$215,500 + $368,800

$584,300

2025

$6,037 (+12.0%)

$215,500 + $368,800

$584,300

2024

$5,389 (+11.0%)

2023

$4,855 (+9.4%)

2022

$4,436 (+5.9%)

$215,500 + $218,600

$434,100

2021

$4,188 (+5.5%)

2020

$3,968 (+7.4%)

2019

$3,696 (+7.4%)

$186,200 + $196,500

$382,700

2018

$3,440 (+5.9%)

2017

$3,249 (+13.3%)

$186,200 + $127,400

$313,600

2015

$2,867 (+0.2%)

$150,000 + $136,900

$286,900

2014

$2,861 (+1.7%)

2013

$2,813 (−17.2%)

2012

$3,396 (+5.7%)

2011

$3,214

2010

$3,214 (+17.5%)

2009

$2,735

Tax history for 16512 Walnut Hill Rd

Year

Property tax

Land + Additions

Assessment*

2026

$7,380 (+22.3%)

$215,500 + $368,800

$584,300

2025

$6,037 (+12.0%)

$215,500 + $368,800

$584,300

2024

$5,389 (+11.0%)

2023

$4,855 (+9.4%)

2022

$4,436 (+5.9%)

$215,500 + $218,600

$434,100

2021

$4,188 (+5.5%)

2020

$3,968 (+7.4%)

2019

$3,696 (+7.4%)

$186,200 + $196,500

$382,700

2018

$3,440 (+5.9%)

2017

$3,249 (+13.3%)

$186,200 + $127,400

$313,600

2015

$2,867 (+0.2%)

$150,000 + $136,900

$286,900

2014

$2,861 (+1.7%)

2013

$2,813 (−17.2%)

2012

$3,396 (+5.7%)

2011

$3,214

2010

$3,214 (+17.5%)

2009

$2,735

*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

Stories

Lot width

—

Lot depth

—

Lot size

10,875 Sq. Ft.

Year renovated

—

Sq. Ft.

2,579

Year built

1959

Style

Single Family Residential

County

Montgomery County

APN

09 00795052

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 14, 2026.

R-200

Residential - 200 Zone

The intent of the R-200 zone is to provide designated areas of the County for residential uses with a minimum lot size of 20,000 square feet. The predominant use is residential in a detached house.

Permitted uses

Include but are not limited to:

Agriculture-Other
Assembly/ meeting place
Housing-Single unit
Housing-Senior
Infrastructure-Other
Public service
Kennel
Transportation-Other
Park & open space

Property details

Parking

Parking Information
# of Detached Garage Spaces: 2
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Garage
Detached Garage

Interior

Bedroom Information
# of Bedrooms On Main Level: 3

Bathroom Information
# of Bathrooms (Full) On Main Level: 2
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Full): 3

Interior Information
Interior Features: Combination Dining/Living, Kitchen - Gourmet, Master Bath(s), Entry Level Bedroom, WhirlPool/HotTub, Upgraded Countertops
Living Area Sq.Ft. Source: Estimated

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Equipment

Basement Information
Basement: Yes
Outside Entrance, Connecting Stairway, Fully Finished, Walkout Stairs

Exterior

Property Information
Accessibility Features: Other
Improvement Assessed Value: $127,400
Ownership Interest: Fee Simple
Year Built Source: Estimated

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

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $186,200

Above Grade Information
Finished Sq.Ft.: 1,284
Finished Sq.Ft. Source: Estimated

Financial

Tax Information
County Tax: $3,385.83
Tax Assessed Value: $313,600
Tax Year: 2016
Tax Annual Amount: $3,668.84

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2016

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Natural Gas
Central
Heating Fuel: Electric
Hot Water: Natural Gas
Sewer Septic: Public Sewer
Water Source: Public

Location

Location Information
Directions: TAKE I-270 NORTH TO EXIT 9A-9B AND MERGE NTO I-370 TWARD METRO, TAKE EXIT 2 TOWARDS 355 NORTH, ONCE OFF THE EXIT, TURN RIGHT ONTO N. WESTLAND DRIVE, FIRST LEFT TO WALNUT HILL DRIVE, HOUSE ON THE LEFT.

Public facts

Beds: —
Baths: 3.0
Sq. Ft.: 2,579
Stories: 1.0
Lot Size: 10,875 square feet
Style: Single Family Residential
Year Built: 1959
Year Renovated: —
County: Montgomery County
APN: 09 00795052

Home facts updated by county records on Oct 14, 2026

Around this home

Schools

Washington Grove Elementary School

Public PreK-5 • Assigned • 0.4mi

4/10

Gaithersburg Middle School

Public 6-8 • Assigned • 1.2mi

4/10

Gaithersburg High School

Public 9-12 • Assigned • 0.9mi

3/10

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

12% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Gaithersburg, MD • 20877

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 4.1 hours in December, placing it below the U.S. average for solar exposure.

9.3 hrs

4.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$591,000 – $715,000

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Nearby similar homes

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New listings for sale in 20877

NEW 17 HRS AGO

$170,000

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128 Duvall Ln, Gaithersburg, MD 20877

Open floor plan • Laminated flooring • Charming fireplace

(301) 434-4065

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(301) 578-2999

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17721 Topfield Dr Unit 5-A, Gaithersburg, MD 20877

Hardwood flooring • Electric fireplace • Marble insert

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COMING SOON

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4,356 sq ft lot • Garage • Community pool

(855) 885-4663

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3 beds1.5 baths2,652 sq ft

403 E Diamond Ave, Gaithersburg, MD 20877

Prime location • 0.25 acre lot • Built 1899

(888) 219-3009

$525,000

3 beds2 baths1,684 sq ft

18113 Kodella Ct, Gaithersburg, MD 20877

Remodeled in 2021 • Cul-de-sac setting • Backing to parkland

(410) 721-9600

3D WALKTHROUGH

$724,900

4 beds3.5 baths4,054 sq ft

5 Lee St, Gaithersburg, MD 20877

0.34 acre lot • 12 parking spots • Built 1944

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VIDEO TOUR

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Home values near 16512 Walnut Hill Rd

Data from public records.

Address	Redfin Estimate
16501 Walnut Hill Road, Gaithersburg, MD 4 Beds \| 5 Baths \| 1608 Sq. Ft.	$688,037
16504 Walnut Hill Road, Gaithersburg, MD - Beds \| 3 Baths \| 2122 Sq. Ft.	$535,621

Address	Redfin Estimate
16521 Walnut Hill Road, Gaithersburg, MD 3 Beds \| 3 Baths \| 2662 Sq. Ft.	$630,708
16525 Walnut Hill Road, Gaithersburg, MD - Beds \| 1.5 Baths \| 1422 Sq. Ft.	$413,638

Address	Redfin Estimate
16529 Walnut Hill Road, Gaithersburg, MD - Beds \| 1.5 Baths \| 1572 Sq. Ft.	$495,891
16500 Walnut Hill Road, Gaithersburg, MD 4 Beds \| 2.5 Baths \| 2193 Sq. Ft.	$533,348

Property information provided by BRIGHT MLS when last listed in 2015. This data may not match . Learn more.

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