Google street view image for 12029 Bayswater Rd, Gaithersburg, MD 20878

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Sold

$499,878

Est. refi paymentEst. refi $1,054/mo

—

•

2 ba

•

1,288

sq ft

12029 Bayswater Rd, Gaithersburg, MD 20878

About this home

Single-familyProperty Type

1970Year Built

10,509 sq ftLot Size

$388Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$499,878

$361K since sold in May 1998$12K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 22.2% lower than the average sale price ($642K) of 6 comparable homes.

SOLD APR 30, 2026
$534,900
A
3 beds2 baths1,834 sq ft
12141 Suffolk Ter, Gaithersburg, MD 20878
SOLD AUG 26, 2026
$625,000
B
3 beds3 baths1,902 sq ft
11937 Bayswater Rd, Gaithersburg, MD 20878
SOLD APR 30, 2026
$615,000
C
3 beds3 baths1,714 sq ft
11924 Fernshire Rd, Gaithersburg, MD 20878
SOLD JUL 14, 2026
$773,580
D
4 beds3 baths2,156 sq ft
852 Diamond Dr, Gaithersburg, MD 20878
SOLD SEP 1, 2026
$695,250
E
4 beds2.5 baths2,252 sq ft
16716 Sioux Ln, Gaithersburg, MD 20878
SOLD OCT 30, 2025
$610,000
F
4 beds2.5 baths1,624 sq ft
16829 Westbourne Ter, Gaithersburg, MD 20878

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Earn from this home

Sell

$469,100

Est. take-home

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Refinance

Est. cash available

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Rent

$2,755/mo

Redfin rental estimate

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Market trends in 20878, MD

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.5%

0.1% MoM

Median sale price

$820K

$23K MoM

Avg. days on market

43d

3 days MoM

Recently sold homes

154

35 MoM

New listings for sale

NEW 5 HRS AGO
$520,000
3 beds2.5 baths2,042 sq ft
Gaithersburg, MD 20878
(301) 840-8061
NEW 16 HRS AGO
$645,000
2 beds2.5 baths1,812 sq ft
672 Heathwalk Mews, Gaithersburg, MD 20878
(240) 219-2422
COMING SOON
14444 Kings Grant St, North Potomac, MD 20878
$1,049,000
4 beds3.5 baths3,246 sq ft
14444 Kings Grant St, North Potomac, MD 20878
(301) 299-6000
COMING SOON
$549,099
2 beds2 baths1,000 sq ft
510 Diamondback Dr #370, Gaithersburg, MD 20878
(240) 497-1700
$358,000
1 bed1 bath964 sq ft
16 Granite Pl #482, Gaithersburg, MD 20878
(301) 718-0010
COMING SOON
3 Arch Pl #428, Gaithersburg, MD 20878
$349,000
1 bed1 bath1,003 sq ft
3 Arch Pl #428, Gaithersburg, MD 20878
(703) 214-5100
$775,000
5 beds3.5 baths3,150 sq ft
132 Liriope Pl, Gaithersburg, MD 20878
(301) 774-5900
VIDEO TOUR
$900,000
4 beds3.5 baths2,784 sq ft
15209 Jones Ln, Gaithersburg, MD 20878
(301) 299-6000
$539,900
3 beds2.5 baths1,960 sq ft
805 Suffield Dr, Gaithersburg, MD 20878
(301) 788-2549
$529,900
2 beds2.5 baths1,795 sq ft
652-A Main St, Gaithersburg, MD 20878
(240) 497-1700
See all

Provided by Redfin

Sale history for 12029 Bayswater Rd

Year

Property tax

Land + Additions

Assessment*

2026

$6,096 (+19.6%)

2025

$5,098 (+7.5%)

2024

$4,741 (+6.1%)

2023

$4,467 (+11.3%)

$225,700 + $207,400

$433,100

2022

$4,015 (+7.9%)

2021

$3,721 (+1.7%)

2020

$3,660 (+1.4%)

$215,000 + $152,800

$367,800

2019

$3,608 (−15.4%)

2018

$4,263 (+18.0%)

$215,000 + $142,900

$357,900

2017

$3,612 (+2.5%)

2015

$3,523 (−1.3%)

$195,400 + $154,000

$349,400

2014

$3,569 (−8.7%)

2013

$3,907 (+10.4%)

2012

$3,540 (+17.7%)

2011

$3,008

2010

$3,008 (+33.6%)

2009

$2,251

Tax history for 12029 Bayswater Rd

Year

Property tax

Land + Additions

Assessment*

2026

$6,096 (+19.6%)

2025

$5,098 (+7.5%)

2024

$4,741 (+6.1%)

2023

$4,467 (+11.3%)

$225,700 + $207,400

$433,100

2022

$4,015 (+7.9%)

2021

$3,721 (+1.7%)

2020

$3,660 (+1.4%)

$215,000 + $152,800

$367,800

2019

$3,608 (−15.4%)

2018

$4,263 (+18.0%)

$215,000 + $142,900

$357,900

2017

$3,612 (+2.5%)

2015

$3,523 (−1.3%)

$195,400 + $154,000

$349,400

2014

$3,569 (−8.7%)

2013

$3,907 (+10.4%)

2012

$3,540 (+17.7%)

2011

$3,008

2010

$3,008 (+33.6%)

2009

$2,251

*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

10,509 Sq. Ft.

Year renovated

—

Sq. Ft.

1,288

Year built

1970

Style

Single Family Residential

County

Montgomery County

APN

06 00410113

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

Around this home

Schools

K - 12
Preschool & daycare

Thurgood Marshall Elementary School

Public PreK-5 • Assigned • 0.8mi

6/10

Ridgeview Middle School

Public 6-8 • Assigned • 0.4mi

6/10

Quince Orchard High School

Public 9-12 • Assigned • 1.3mi

6/10

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

2/10 Fire Factor

0.00% chance of being 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

9% chance of strong winds in next 30 years

3/10 Air Factor

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

Provided by First Street

Historical weather

Gaithersburg, MD • 20878

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

$475,000 – $575,000

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Nearby similar homes

$1,265,000

5 beds5.5 baths5,626 sq ft

126 Lake St, Gaithersburg, MD 20878

Gourmet kitchen • Screened porch • Fenced backyard

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LISTED BY REDFIN3D WALKTHROUGH

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3D WALKTHROUGH

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NEW 16 HRS AGO3D WALKTHROUGH

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Two car garage • Low monthly hoa fee • Open airy floor plan

(240) 219-2422

New listings for sale in 20878

NEW 5 HRS AGO

$520,000

3 beds2.5 baths2,042 sq ft

Gaithersburg, MD 20878

Walk-out basement • Spacious deck • Finished basement

(301) 840-8061

NEW 16 HRS AGO3D WALKTHROUGH

$645,000

2 beds2.5 baths1,812 sq ft

672 Heathwalk Mews, Gaithersburg, MD 20878

Two car garage • Low monthly hoa fee • Open airy floor plan

(240) 219-2422

COMING SOON

$1,049,000

4 beds3.5 baths3,246 sq ft

14444 Kings Grant St, North Potomac, MD 20878

Expanded floor plan • Open-concept kitchen • Updated windows

(301) 299-6000

COMING SOON

$549,099

2 beds2 baths1,000 sq ft

510 Diamondback Dr #370, Gaithersburg, MD 20878

Crown farm community • Brick exterior • Common grounds

(240) 497-1700

$358,000

1 bed1 bath964 sq ft

16 Granite Pl #482, Gaithersburg, MD 20878

Chef's kitchen • Expansive island • $464 HOA

(301) 718-0010

COMING SOON

$349,000

1 bed1 bath1,003 sq ft

3 Arch Pl #428, Gaithersburg, MD 20878

Penthouse living • Spacious loft • Granite countertops

(703) 214-5100

$775,000

5 beds3.5 baths3,150 sq ft

132 Liriope Pl, Gaithersburg, MD 20878

Gourmet kitchen • Covered decks • In-law suite

(301) 774-5900

VIDEO TOUR

$900,000

4 beds3.5 baths2,784 sq ft

15209 Jones Ln, Gaithersburg, MD 20878

Flagstone walkway • Granite countertops • Private office

(301) 299-6000

$539,900

3 beds2.5 baths1,960 sq ft

805 Suffield Dr, Gaithersburg, MD 20878

Updated kitchen • Granite countertops • Marble flooring

(301) 788-2549

Home values near 12029 Bayswater Rd

Data from public records.

Address	Redfin Estimate
12025 Bayswater Road, Gaithersburg, MD - Beds \| 2.5 Baths \| 1756 Sq. Ft.	$643,858
12113 Bayswater Road, Gaithersburg, MD 3 Beds \| 2.5 Baths \| 1856 Sq. Ft.	$720,349

Address	Redfin Estimate
12104 Bayswater Road, Gaithersburg, MD - Beds \| 3 Baths \| 2217 Sq. Ft.	$630,327
12017 Bayswater Road, Gaithersburg, MD - Beds \| 2 Baths \| 1642 Sq. Ft.	$606,760

Address	Redfin Estimate
12112 Bayswater Road, Gaithersburg, MD 4 Beds \| 2.5 Baths \| 2156 Sq. Ft.	$721,119
12009 Bayswater Road, Gaithersburg, MD 3 Beds \| 3 Baths \| 1642 Sq. Ft.	$604,062

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