SOLD JUN 9, 2026

Sold on jun 2026

$739,000

•

3,524

sq ft

9933 Dellcastle Rd, Gaithersburg, MD 20886

Track this home’s value and nearby sales activity

About this home

Welcome to 9933 Dellcastle, an impressive large home that offers a perfect blend of comfort and luxury. This beautiful property features 5 spacious bedrooms and 3 modern bathrooms, ideal for family living or entertaining guests. One of the standout features is the in-law suite, complete with its own primary bedroom suite, a full bathroom, and a separate kitchen—providing privacy and convenience for extended family or guests. You'll be welcomed by the elegant woodwork in the foyer, leading you to bright and airy spaces thanks to the brand-new windows that let in plenty of natural light. Freshly installed carpets and floors throughout enhance the home's contemporary feel. The primary kitchen shines with all new cabinets and appliances, making meal prep a delight. Additional updates include a new furnace and AC condenser, ensuring year-round comfort. Step outside to the expansive fenced-in backyard, complete with gated access to a nearby walking path—perfect for outdoor activities and leisurely strolls. The property also features a 2-car garage with a brand-new epoxy floor, offering both style and functionality. Located in a private neighborhood, this home is truly stunning and waiting for you to make it your own. Don't miss the opportunity to see all that 9933 Dellcastle has to offer!

Single-familyProperty Type

1975Year Built

0.25 acresLot Size

$210Price/Sq.Ft.

$152/moHOA Dues

2 garage spacesParking

Listed by Sunna Ahmad • Cummings & Co. Realtors

•410-823-0033 (broker)

•realtor@cummingsrealtors.com (broker)

Bought with Alemayehu Behulu • Coldwell Banker Realty

•301-718-0010 (broker)

•julie.davis@cbmove.com (broker)

Redfin checked: 2 minutes ago

•Source:BRIGHT MLS #MDMC2228832

Redfin Estimate

$787,791

$49K since sold in June 2026$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 14.6% higher than the average sale price ($688K) of 6 comparable homes.

SOLD AUG 7, 2026
$675,000
A
5 beds2.5 baths3,699 sq ft
10 Dellcastle Ct, Gaithersburg, MD 20886
SOLD MAY 14, 2026
$650,000
B
5 beds2.5 baths3,077 sq ft
20080 Doolittle St, Gaithersburg, MD 20886
SOLD JUN 30, 2026
$695,000
C
6 beds3 baths3,050 sq ft
10028 Dellcastle, Gaithersburg, MD 20886
BOUGHT WITH REDFIN JUN 12, 2026
$725,000
D
5 beds3 baths3,645 sq ft
20516 Highland Hall Dr, Gaithersburg, MD 20886
SOLD JUN 23, 2026
$625,000
E
4 beds3 baths2,422 sq ft
6 Mastenbrook Ct, Montgomery Village, MD 20886
SOLD JUN 1, 2026
$755,000
F
4 beds3.5 baths3,008 sq ft
10029 Dellcastle Rd, Montgomery Village, MD 20886

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Market trends in 20886, MD

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.8%

0.2% MoM

Median sale price

$429K

$10K MoM

Avg. days on market

43d

4 days MoM

Recently sold homes

101

23 MoM

New listings for sale

10249 Cove Ledge Ct, Montgomery Village, MD 20886
$400,000
4 beds3.5 baths1,811 sq ft
10249 Cove Ledge Ct, Montgomery Village, MD 20886
(301) 924-8200
OPEN SAT, 1PM TO 3PM
$279,900
2 beds1 bath974 sq ft
9839 Brassie Way, Gaithersburg, MD 20886
(301) 881-6398
NEW 21 HRS AGO
$125,000
1 bed1 bath802 sq ft
19307 Club House Rd #204, Gaithersburg, MD 20886
(202) 518-8781
$345,900
3 beds2.5 baths1,140 sq ft
9212 Chadburn Pl, Montgomery Village, MD 20886
(301) 304-8444
$225,000
2 beds2 baths1,134 sq ft
18816 Walkers Choice Rd #18816, Gaithersburg, MD 20886
(866) 987-3937
$371,000
3 beds2.5 baths1,617 sq ft
19109 Capehart Dr, Gaithersburg, MD 20886
(480) 462-5392
OPEN OCT 21, 12PM TO 2PM
$775,000
4 beds3.5 baths3,302 sq ft
7621 Augustine Way, Gaithersburg, MD 20879
(240) 815-9040
OPEN SAT, 12PM TO 2PM
$372,000
3 beds2.5 baths1,254 sq ft
8811 Welbeck Way, Gaithersburg, MD 20886
(301) 681-0550
$434,900
3 beds2.5 baths1,964 sq ft
19025 Canadian Ct, Gaithersburg, MD 20886
(866) 825-7169
EARLY ACCESS
Unknown
4 beds2.5 baths2,492 sq ft
9633 Duffer Way, Montgomery Village, MD 20886
See all

Provided by Redfin

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Rental estimate

Est. $3,038 per month, based on comparable rentals

Sale and tax history for 9933 Dellcastle Rd

Sale History
Tax History

Year

Property tax

Land + Additions

Assessment*

2026

$7,336 (+7.3%)

$159,000 + $428,600

$587,600

2025

$6,840 (+8.7%)

$159,000 + $428,600

$587,600

2024

$6,293 (−3.2%)

2023

$6,502 (+36.4%)

2022

$4,768 (+3.6%)

$159,000 + $308,900

$467,900

2021

$4,603 (+3.0%)

2020

$4,467 (+1.1%)

2019

$4,420 (+0.7%)

$159,000 + $278,700

$437,700

2018

$4,389 (−1.2%)

2017

$4,444 (+3.1%)

$159,000 + $270,100

$429,100

2015

$4,309 (−1.3%)

$159,000 + $260,600

$419,600

2014

$4,364 (+1.7%)

2013

$4,293 (−11.8%)

2012

$4,869 (+5.2%)

2011

$4,627

2010

$4,627 (+35.8%)

2009

$3,408

Public record

Public record
Zoning

Beds

—

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.25 Acres

Year renovated

—

Sq. Ft.

3,524

Year built

1975

Style

Single Family Residential

County

Montgomery County

APN

09 01503598

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 14, 2026.

R-90

Residential - 90 Zone

The intent of the R-90 zone is to provide designated areas of the County for moderate density residential uses. The predominant use is residential in a detached house. A limited number of other building types may be allowed under the optional method of development.

Zone overlays

Montgomery Village Overlay Zone

Permitted uses

Include but are not limited to:

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

Property details

Parking

Parking Information
# of Attached Garage Spaces: 2
Garage Features: Garage - Front Entry, Inside Access
# of Total Garage and Parking Spaces: 6
Has Garage
# of Garage Spaces: 2
Driveway - # of Spaces: 4
Asphalt Driveway
Attached Garage, Driveway

Interior

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

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

Interior Information
Flooring Type: Carpet, Ceramic Tile, Luxury Vinyl Plank
Not Furnished
Living Area Sq.Ft. Source: Assessor
Wall & Ceiling Types: Dry Wall

Room Information
# of Rooms: 13
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Kitchen, Family Room, Breakfast Room, Recreation Room, Bathroom 2, Bathroom 3, Master Bathroom
Laundry Type: Basement, Dryer In Unit, Has Laundry, Washer In Unit

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Wood

Basement Information
Basement: Yes
Fully Finished, Garage Access

Exterior

Property Information
Not Federal Flood Zone
Total Below Grade Sq. Ft.: 1309
Front Foot Fee Payment Frequency: Annually
Horse: No
Improvement Assessed Value: $428,600
Ownership Interest: Fee Simple
Property Condition: Excellent, Very Good
Year Built Source: Assessor

Building Information
Construction Materials: Frame
Foundation Details: Block
Other Structures: Above Grade, Below Grade
Pets Allowed: Yes
Pet Restrictions: No Pet Restrictions
Roof: Architectural Shingle
Structure Type: Detached
Building Not Winterized

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $159,000

Above Grade Information
Finished Sq.Ft.: 2,870
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft.: 655
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft.: 654
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
County Tax: $6,305
Tax Assessed Value: $6,839.84
Tax Year: 2025
Tax Annual Amount: $6,840

Lease Information
Lease Considered: No

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C, Programmable Thermostat
Cooling Fuel: Electric
Central
Heating Fuel: Electric
Hot Water: Electric
Sewer Septic: Public Sewer
Water Source: Public

Location

Homeowners Association Information
HOA Fee: $455.57
HOA Fee Frequency: Quarterly

School Information
School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS
School District Source: Listing Agent

Location Information
Outside City Limits
Directions: GPS is Best.

Public facts

Beds: —
Baths: 3.0
Sq. Ft.: 3,524
Stories: 2.0
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1975
Year Renovated: —
County: Montgomery County
APN: 09 01503598

Home facts updated by county records on Oct 14, 2026

Around this home

Schools

Stedwick Elementary School

Public PreK-5 • Assigned • 0.6mi

4/10

Neelsville Middle School

Public 6-8 • Assigned • 2.0mi

4/10

Watkins Mill High School

Public 9-12 • Assigned • 0.5mi

3/10

Provided by GreatSchools

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

6/10 Heat Factor

7 days above 102° expected this year, 17 days in 30 years

4/10 Wind Factor

12% 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 • 20886

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

93/ 100

Exceptional sunlight

Sunscore

This home ranks in the top 25% for direct sun exposure in Gaithersburg. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

8.9 hrs

5.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$748,000 – $906,000

Reach more buyers when you sell with Redfin. Plus, you'll save $7,878 in fees.

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New listings for sale in 20886

$400,000

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10249 Cove Ledge Ct, Montgomery Village, MD 20886

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OPEN SAT, 1PM TO 3PM

$279,900

2 beds1 bath974 sq ft

9839 Brassie Way, Gaithersburg, MD 20886

(301) 881-6398

NEW 21 HRS AGO

$125,000

1 bed1 bath802 sq ft

19307 Club House Rd #204, Gaithersburg, MD 20886

(202) 518-8781

$345,900

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9212 Chadburn Pl, Montgomery Village, MD 20886

(301) 304-8444

$225,000

2 beds2 baths1,134 sq ft

18816 Walkers Choice Rd #18816, Gaithersburg, MD 20886

(866) 987-3937

$371,000

3 beds2.5 baths1,617 sq ft

19109 Capehart Dr, Gaithersburg, MD 20886

(480) 462-5392

OPEN OCT 21, 12PM TO 2PM

$775,000

4 beds3.5 baths3,302 sq ft

7621 Augustine Way, Gaithersburg, MD 20879

(240) 815-9040

OPEN SAT, 12PM TO 2PM

$372,000

3 beds2.5 baths1,254 sq ft

8811 Welbeck Way, Gaithersburg, MD 20886

(301) 681-0550

$434,900

3 beds2.5 baths1,964 sq ft

19025 Canadian Ct, Gaithersburg, MD 20886

(866) 825-7169

Home values near 9933 Dellcastle Rd

Data from public records.

Address	Redfin Estimate
1 Dellcastle Ct, Gaithersburg, MD - Beds \| 3.5 Baths \| 3402 Sq. Ft.	$648,141
9932 Dellcastle Rd, Gaithersburg, MD - Beds \| 2.5 Baths \| 2879 Sq. Ft.	$700,415

Address	Redfin Estimate
9924 Dellcastle Rd, Gaithersburg, MD 4 Beds \| 2.5 Baths \| 2429 Sq. Ft.	$687,481
9936 Dellcastle Rd, Gaithersburg, MD 5 Beds \| 2.5 Baths \| 2352 Sq. Ft.	$668,356

Address	Redfin Estimate
9928 Dellcastle Rd, Gaithersburg, MD - Beds \| 2.5 Baths \| 2802 Sq. Ft.	$665,267
10000 Dellcastle Rd, Montgomery Village, MD - Beds \| 2.5 Baths \| 2453 Sq. Ft.	$634,261

Property information provided by BRIGHT MLS when last listed in 2026. This data may not match . Learn more.

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