Google street view image for 20817 Apollo Ln, Gaithersburg, MD 20882

Local rules require you to be signed in to see more photos.

Sold

$664,329

Est. refi paymentEst. refi $3,630/mo

—

•

2.5 ba

•

2,508

sq ft

20817 Apollo Ln, Gaithersburg, MD 20882

About this home

Welcome Home!Relax in this magnificent updated colonial in sought after Goshen Estates. Incredibly large bedrooms on 1.44 acre private park-like lot. Features 4 bedrooms * 2.5 baths * fantastic brick fireplace * freshly painted * new carpet throughout, newer refrigerator * dishwasher * stove * 84 Gallon hot water heater and much, much more! Brand new roof!. Home Warranty!

Single-familyProperty Type

1977Year Built

1.44 acresLot Size

$265Est. Price/Sq.Ft.

2 spacesParking

Source:Public Records

Redfin Estimate

$664,329

$109K since sold in July 2005$8,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.2% lower than the average sale price ($679K) of 6 comparable homes.

SOLD JUL 24, 2026
$710,000
A
4 beds2.5 baths2,730 sq ft
21 Bell Bluff Ct, Gaithersburg, MD 20879
SOLD AUG 5, 2026
$775,000
B
5 beds2.5 baths2,352 sq ft
21917 Foxlair Rd, Gaithersburg, MD 20882
SOLD SEP 9, 2026
$665,000
C
4 beds2.5 baths2,829 sq ft
9 Doolittle Ct, Gaithersburg, MD 20886
SOLD MAY 27, 2026
$675,000
D
4 beds2.5 baths2,429 sq ft
20232 Darlington Dr, Gaithersburg, MD 20886
SOLD JUN 12, 2026
$580,000
E
4 beds2.5 baths2,252 sq ft
9105 Bramble Bush Ct, Gaithersburg, MD 20879
SOLD MAR 17, 2026
$670,000
F
3 beds2.5 baths2,610 sq ft
20728 Bell Bluff Rd, Gaithersburg, MD 20879

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$624,112

Est. take-home

List your home with Redfin and save $6,643

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,195/mo

Redfin rental estimate

List your home for rent

Market trends in 20882, MD

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.1%

0.3% MoM

Median sale price

$812K

$23K MoM

Avg. days on market

40d

3 days MoM

Recently sold homes

3 MoM

New listings for sale

OPEN SAT, 12PM TO 3PM
$649,000
3 beds3 baths2,370 sq ft
24321 Log House Rd, Gaithersburg, MD 20882
(301) 970-2447
OPEN SAT, 1PM TO 3PM
$1,500,000
6 beds5.5 baths8,153 sq ft
23703 Woodfield Rd, Gaithersburg, MD 20882
(301) 439-9500
$699,000
5 beds4 baths1,854 sq ft
20917 Brooke Knolls Rd, Gaithersburg, MD 20882
(833) 335-7433
SHORT SALE
$850,000
6 beds4.5 baths4,701 sq ft
8632 Stableview Ct, Gaithersburg, MD 20882
(301) 793-3614
$540,000
4 beds2 baths1,927 sq ft
23737 Woodfield Rd, Gaithersburg, MD 20882
(410) 823-0033
$1,200,000
6 beds4.5 baths6,622 sq ft
4912 Ripplemead Ct, Brookeville, MD 20882
(443) 574-1600
See all

Provided by Redfin

Sale history for 20817 Apollo Ln

Year

Property tax

Land + Additions

Assessment*

2026

$7,387 (+19.2%)

$234,500 + $338,700

$573,200

2025

$6,196 (+9.7%)

$234,500 + $338,700

$573,200

2024

$5,646 (+9.4%)

2023

$5,159 (+4.9%)

2022

$4,919 (+1.2%)

$234,500 + $220,800

$455,300

2021

$4,859 (−0.3%)

$234,500 + $220,800

$455,300

2020

$4,872 (+2.5%)

$234,500 + $220,800

$455,300

2019

$4,753 (+2.1%)

$250,500 + $208,700

$459,200

2018

$4,653 (+0.3%)

2017

$4,640 (+24.8%)

$250,500 + $181,400

$431,900

2015

$3,719 (+1.1%)

$207,300 + $146,400

$353,700

2014

$3,678 (+1.6%)

2013

$3,618 (−14.9%)

2012

$4,249 (+5.3%)

2011

$4,034

2010

$4,034 (+5.5%)

2009

$3,825

Tax history for 20817 Apollo Ln

Year

Property tax

Land + Additions

Assessment*

2026

$7,387 (+19.2%)

$234,500 + $338,700

$573,200

2025

$6,196 (+9.7%)

$234,500 + $338,700

$573,200

2024

$5,646 (+9.4%)

2023

$5,159 (+4.9%)

2022

$4,919 (+1.2%)

$234,500 + $220,800

$455,300

2021

$4,859 (−0.3%)

$234,500 + $220,800

$455,300

2020

$4,872 (+2.5%)

$234,500 + $220,800

$455,300

2019

$4,753 (+2.1%)

$250,500 + $208,700

$459,200

2018

$4,653 (+0.3%)

2017

$4,640 (+24.8%)

$250,500 + $181,400

$431,900

2015

$3,719 (+1.1%)

$207,300 + $146,400

$353,700

2014

$3,678 (+1.6%)

2013

$3,618 (−14.9%)

2012

$4,249 (+5.3%)

2011

$4,034

2010

$4,034 (+5.5%)

2009

$3,825

*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

Beds

—

Baths

2.5

Stories

Lot width

—

Lot depth

—

Lot size

1.44 Acres

Year renovated

—

Sq. Ft.

2,508

Year built

1977

Style

Single Family Residential

County

Montgomery County

APN

01 01709922

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 14, 2026.

RE-2

Residential Estate - 2 Zone

The intent of the RE-2 zone is to provide designated areas of the County for large-lot residential uses. The predominant use is residential in a detached house.

Permitted uses

Include but are not limited to:

Agriculture-Other
Religious facility
Housing-Single unit
Housing-Senior
Infrastructure-Other
Public service
Kennel
Transportation-Other
Park & open space

Property details

Around this home

Schools

K - 12
Preschool & daycare

Goshen Elementary School

Public PreK-5 • Assigned • 1.2mi

5/10

Forest Oak Middle School

Public 6-8 • Assigned • 3.3mi

5/10

Gaithersburg High School

Public 9-12 • Assigned • 4.5mi

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

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

5/10 Heat Factor

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

4/10 Wind Factor

11% chance of strong winds in next 30 years

2/10 Air Factor

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

Provided by First Street

Historical weather

Gaithersburg, MD • 20882

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

9.2 hrs

4.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$632,000 – $764,000

Reach more buyers when you sell with Redfin. Save up to $6,643 in fees. 3 minutes to get started.

Get a free, detailed breakdown of how we calculated your estimate.

Nearby similar homes

$749,000

4 beds2.5 baths3,879 sq ft

9701 Lookout Pl, Gaithersburg, MD 20886

Corner lot • Steps from lake • Neighborhood dock

(866) 987-3937

$749,900

6 beds3.5 baths3,525 sq ft

20345 Watkins Meadow Dr, Germantown, MD 20876

Gourmet kitchen • Walk-in closet • Spa-like bath

(240) 630-8689

$499,000

4 beds3 baths1,437 sq ft

19320 Poinsetta Ct, Gaithersburg, MD 20879

Remodeled home • Gourmet kitchen • Quartz countertops

(202) 243-7700

$500,000

3 beds2.5 baths2,261 sq ft

8509 Ivoryton Way, Montgomery Village, MD 20886

Updated kitchen • Oak cabinetry • Granite countertops

(480) 462-5392

$1,090,000

5 beds4.5 baths5,740 sq ft

9451 Brink Rd, Gaithersburg, MD 20882

Florida room • Recreation room • Expansive deck

(301) 424-0900

$539,000

3 beds2.5 baths1,983 sq ft

19125 Rhodes Way, Gaithersburg, MD 20886

Semi-open floor plan • Main level office • Replaced windows

(866) 987-3937

New listings for sale in 20882

OPEN SAT, 12PM TO 3PM

$649,000

3 beds3 baths2,370 sq ft

24321 Log House Rd, Gaithersburg, MD 20882

Large front yard • Brand new siding • Newly replaced roof

(301) 970-2447

OPEN SAT, 1PM TO 3PM

$1,500,000

6 beds5.5 baths8,153 sq ft

23703 Woodfield Rd, Gaithersburg, MD 20882

3.6 acre oasis • Backs to parkland • Upgraded kitchens

(301) 439-9500

$699,000

5 beds4 baths1,854 sq ft

20917 Brooke Knolls Rd, Gaithersburg, MD 20882

0.82 acre lot • 2 garage spots • Pool

(833) 335-7433

SHORT SALE

$850,000

6 beds4.5 baths4,701 sq ft

8632 Stableview Ct, Gaithersburg, MD 20882

Brick colonial • Huge stone patio • In-ground pool

(301) 793-3614

$540,000

4 beds2 baths1,927 sq ft

23737 Woodfield Rd, Gaithersburg, MD 20882

Renovated kitchen • Granite countertops • 0.5 acre lot

(410) 823-0033

$1,200,000

6 beds4.5 baths6,622 sq ft

4912 Ripplemead Ct, Brookeville, MD 20882

Fenced backyard • Three patios • Composite deck

(443) 574-1600

Home values near 20817 Apollo Ln

Data from public records.

Address	Redfin Estimate
20801 Apollo Lane, Gaithersburg, MD - Beds \| 2.5 Baths \| 2352 Sq. Ft.	$689,262
20813 Apollo Lane, Gaithersburg, MD 4 Beds \| 3.5 Baths \| 2750 Sq. Ft.	$748,080
20800 Apollo Lane, Gaithersburg, MD - Beds \| 3 Baths \| 3212 Sq. Ft.	$751,767
9600 Brink Road, Gaithersburg, MD 5 Beds \| 3 Baths \| 3374 Sq. Ft.	$931,380
9821 Wightman Road, Gaithersburg, MD 4 Beds \| 2 Baths \| 3000 Sq. Ft.	$488,537
9711 Brink Road, Gaithersburg, MD 4 Beds \| 3 Baths \| 3024 Sq. Ft.	$784,634
20824 Bell Bluff Road, Gaithersburg, MD 5 Beds \| 4.5 Baths \| 2541 Sq. Ft.	$812,815

Address	Redfin Estimate
20805 Apollo Lane, Gaithersburg, MD 4 Beds \| 2.5 Baths \| 2300 Sq. Ft.	$719,317
20808 Apollo Lane, Gaithersburg, MD - Beds \| 2.5 Baths \| 2000 Sq. Ft.	$668,992
20812 Apollo Lane, Gaithersburg, MD - Beds \| 2.5 Baths \| 2000 Sq. Ft.	$769,752
9601 Warfield Road, Gaithersburg, MD - Beds \| 2.5 Baths \| 1823 Sq. Ft.	$633,985
9601 Brink Road, Gaithersburg, MD - Beds \| 2.5 Baths \| 2654 Sq. Ft.	$675,806
9720 Wightman Road, Gaithersburg, MD - Beds \| 1.5 Baths \| 1040 Sq. Ft.	$397,176
9734 Wightman Road, Gaithersburg, MD 5 Beds \| 3 Baths \| 2274 Sq. Ft.	$675,487

Address	Redfin Estimate
20809 Apollo Lane, Gaithersburg, MD 4 Beds \| 3.5 Baths \| 2567 Sq. Ft.	$745,713
20804 Apollo Lane, Gaithersburg, MD 5 Beds \| 3 Baths \| 2200 Sq. Ft.	$667,514
20821 Apollo Lane, Gaithersburg, MD - Beds \| 3 Baths \| 2145 Sq. Ft.	$679,889
9540 Brink Road, Gaithersburg, MD 5 Beds \| 3 Baths \| 3222 Sq. Ft.	$826,194
9669 Brink Road, Gaithersburg, MD - Beds \| 5 Baths \| 4123 Sq. Ft.	$906,106
9710 Wightman Road, Gaithersburg, MD 4 Beds \| 2 Baths \| 2134 Sq. Ft.	$580,455
9738 Wightman Road, Gaithersburg, MD - Beds \| 3.5 Baths \| 3186 Sq. Ft.	$725,550

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

Redfin Brokerage Licenses

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

20876 homes for sale
20879 homes for sale
20882 homes for sale
20886 homes for sale

Houses for sale near me	Baltimore, MD homes for sale	Rockville, MD homes for sale
Land for sale near me	Bethesda, MD homes for sale	Columbia, MD homes for sale
Open Houses near me	Bowie, MD homes for sale	Goshen Property Records
Condos for sale near me	Silver Spring, MD homes for sale	MD New Listings
Agents near me	Frederick, MD homes for sale	Goshen Housing Market

20817 Apollo Ln, Gaithersburg, MD 20882

About this home

Redfin Estimate

Earn from this home

Market trends in 20882, MD

Sale history for 20817 Apollo Ln

Tax history for 20817 Apollo Ln

Public record

Property details

Public facts

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 20882

Home values near 20817 Apollo Ln

More real estate resources

Arlington homes for sale
Washington, DC homes for sale
Bethesda homes for sale