SOLD BY REDFIN MAY 8, 2025

Last listed at $240,000, sold on may 2025

$235,973

Est. refi paymentEst. refi $451/mo

•

1,498

sq ft

21737 Castlemont Ln, Spring, TX 77388

About this home

Move-in ready 1-story home w/ a newly painted exterior, rain gutters & a spacious fenced backyard w/ covered patio—perfect for outdoor living! Ideally located near zoned schools, this home offers peace of mind w/ a new water heater, AC & water-freeze-resistant pipes in the attic. Step inside to a large living room featuring a charming restored fireplace w/ a new cap. The breakfast nook flows into a well-equipped kitchen w/ tons of cabinet & counter space, plus brand-new microwave & stove installed last month. The spacious owner’s suite boasts an en-suite bath & walk-in closet, while two add’l bedrooms share another full bath. Don’t miss this fantastic home in a prime location!

Single-family (co-op)Property Type

1983Year Built

6,300 sq ftLot Size

$158Est. Price/Sq.Ft.

2 car garageParking

Seller's agent

Roze Swartz Redfin Corporation

Bought with Tiffany Varela • Connect Realty.com

Redfin checked: a minute ago

•Source:HARMLS #14226053

Redfin Estimate

$235,973

$4,027 under list price of $240K

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 13.6% higher than the average sale price ($208K) of 6 comparable homes.

SOLD SEP 18, 2026
$184,999
A
3 beds2 baths1,520 sq ft
4918 Bridgemont Ln, Spring, TX 77388
SOLD JUL 17, 2026
$245,000
B
3 beds2 baths1,495 sq ft
4510 Dawn Creek Ln, Spring, TX 77388
SOLD SEP 22, 2026
$215,900
C
3 beds2 baths1,622 sq ft
21310 Bridgepoint Ln, Spring, TX 77388
SOLD SEP 21, 2026
$230,000
D
3 beds2 baths1,614 sq ft
4506 Pineville Ln, Spring, TX 77388
SOLD OCT 1, 2026
$180,000
E
3 beds2 baths1,560 sq ft
21223 Fernhollow Ln, Spring, TX 77388
SOLD AUG 25, 2026
$190,000
F
3 beds2 baths1,410 sq ft
19718 Brentonridge Ln, Spring, TX 77379

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Earn from this home

Sell

$220,343

Est. take-home

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Est. cash available

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Rent

$2,001/mo

Redfin rental estimate

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Market trends in 77388, TX

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

97.6%

+0.1% MoM

Median sale price

$287K

$7K MoM

Avg. days on market

46d

6 days MoM

Recently sold homes

143

11 MoM

New listings for sale

REDFIN OPEN SAT, 12PM TO 2PM
$275,000
4 beds2 baths2,030 sq ft
3107 Lavender Candle Dr, Spring, TX 77388
NEW 8 HRS AGO
$290,000
3 beds2.5 baths2,719 sq ft
1923 Louetta Point Cir, Spring, TX 77388
NEW 8 HRS AGO
$400,000
3 beds2 baths2,498 sq ft
20611 Cypress Tree Ln, Spring, TX 77388
NEW 9 HRS AGO
$420,000
4 beds2.5 baths3,066 sq ft
22119 Bridgestone Oak Dr, Spring, TX 77388
NEW 11 HRS AGO
$299,999
3 beds2 baths1,661 sq ft
20703 Louetta Woods Dr, Spring, TX 77388
NEW 12 HRS AGO
$325,000
4 beds2.5 baths2,684 sq ft
20011 Castlegreen Dr, Spring, TX 77388
OPEN SUN, 2PM TO 4PM
$275,000
4 beds2.5 baths2,205 sq ft
3803 Chapel Square Dr, Spring, TX 77388
NEW 30 HRS AGO
$499,900
4 beds3.5 baths3,664 sq ft
615 Santa Elena Cyn, Spring, TX 77388
$271,000
4 beds2.5 baths2,386 sq ft
218 Acorn Tree Ct, Spring, TX 77388
3D WALKTHROUGH
$319,900
4 beds2.5 baths2,215 sq ft
102 Enchanted Oaks Ct, Spring, TX 77388
See all

Provided by Redfin

Redfin agents who toured

This beautifully updated single-story home is ready for its new owners! Featuring a freshly painted exterior, rain gutters, and a spacious fenced backyard with a covered patio, it’s perfect for outdoor enjoyment. Ideally located near top-rated...
schools, this home provides peace of mind with a new water heater, AC, and freeze-resistant attic pipes. Inside, the inviting living room showcases a restored fireplace with a new cap. The bright breakfast nook flows into a well-equipped kitchen with ample cabinet and counter space, plus a brand-new microwave and stove installed last month. The primary suite boasts a private retreat with an en-suite bath and walk-in closet, while two additional bedrooms share a second full bath.
2 years ago• May not reflect the current state of the home
Bridget Brown
Redfin agent

Sale history for 21737 Castlemont Ln

* Price is not available or MLS listing is off market.

Year

Property tax

Land + Additions

Assessment*

2026

$4,965 (−5.2%)

$47,959 + $161,089

$209,048

2025

$5,238

$47,959 + $172,605

$220,564

2024

$5,234 (+13.3%)

2023

$4,621 (+0.3%)

2022

$4,607 (+4.2%)

2021

$4,420 (+6.8%)

$28,114 + $139,056

$167,170

2020

$4,139 (−0.4%)

$28,114 + $125,046

$153,160

2019

$4,155 (+6.6%)

2018

$3,897 (+9.9%)

2017

$3,546 (+8.7%)

2016

$3,263 (+10.1%)

2015

$2,964 (+6.4%)

2014

$2,787 (+6.3%)

$20,176 + $87,002

$107,178

2013

$2,621 (−21.0%)

$20,176 + $87,002

$107,178

2012

$3,317 (+16.2%)

$12,569 + $73,080

$85,649

2011

$2,856 (+55.9%)

2010

$1,832 (−44.6%)

2009

$3,307

Tax history for 21737 Castlemont Ln

Year

Property tax

Land + Additions

Assessment*

2026

$4,965 (−5.2%)

$47,959 + $161,089

$209,048

2025

$5,238

$47,959 + $172,605

$220,564

2024

$5,234 (+13.3%)

2023

$4,621 (+0.3%)

2022

$4,607 (+4.2%)

2021

$4,420 (+6.8%)

$28,114 + $139,056

$167,170

2020

$4,139 (−0.4%)

$28,114 + $125,046

$153,160

2019

$4,155 (+6.6%)

2018

$3,897 (+9.9%)

2017

$3,546 (+8.7%)

2016

$3,263 (+10.1%)

2015

$2,964 (+6.4%)

2014

$2,787 (+6.3%)

$20,176 + $87,002

$107,178

2013

$2,621 (−21.0%)

$20,176 + $87,002

$107,178

2012

$3,317 (+16.2%)

$12,569 + $73,080

$85,649

2011

$2,856 (+55.9%)

2010

$1,832 (−44.6%)

2009

$3,307

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

Public record

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

6,300 Sq. Ft.

Year renovated

1983

Sq. Ft.

1,498

Year built

1983

Style

Single Family Residential

County

Harris County

APN

1152570050004

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 9, 2026.

Property details

Parking

Parking & Garage
Garage: Attached
Garage Apt Qtr SF Source: Appraisal District
Auto Driveway Gate
# of Garage Spaces: 2

Interior

Bathroom Information
# of Baths (Full): 2
Master Bath Features: Double Sinks, Tub with Shower, Secondary Bath(s): Tub/Shower Combo

Bedroom Information
All Bedrooms Downstairs, En-Suite Bath, Master Bedroom on 1st Floor, Walk-In Closet

Interior Features
Room Count: 8
1 Living Area, Breakfast Room, Kitchen/Dining Combo, Living Area - 1st Floor, Living/Dining Combo, Utility Room in House
Kitchen Desc: Breakfast Bar, Kitchen open to Family Room, Pantry

Equipment
Electric Oven
Electric Cooktop

Laundry Information
Electric Dryer Connections

Fireplace Information
# of Fireplaces: 1
Wood Burning Fireplace

Heating & Cooling Information
Heating System: Central Gas
Cooling System: Central Electric

Other Interior Features
Ceiling Fans, Other Insulation
Fire/Smoke Alarm, Formal Entry/Foyer, High Ceiling, Drapes/Curtains/Window Cover
Floors: Carpet, Tile

Room 1 Information
Dimensions: 14 x 11
Room Type: Bedroom
Location: 1st Floor

Room 2 Information
Dimensions: 11 x 10
Room Type: Bedroom
Location: 1st Floor

Room 3 Information
Dimensions: 9 x 5
Room Type: Bath
Location: 1st Floor

Room 4 Information
Dimensions: 16 x 14
Room Type: Master Bedroom
Location: 1st Floor

Room 5 Information
Dimensions: 12 x 6
Room Type: Master Bath
Location: 1st Floor

Room 6 Information
Dimensions: 19 x 18
Room Type: Living Room
Location: 1st Floor

Room 7 Information
Dimensions: 13 x 10
Room Type: Dining Room
Location: 1st Floor

Room 8 Information
Dimensions: 13 x 9
Room Type: Kitchen
Location: 1st Floor

Exterior

Building Information
Faces East
Siding: Brick Veneer
Roof: Composition
Foundation: Slab

Water & Sewer Information
Public Sewer, Public Water

Other Exterior Features
Has Public Pool Area
Exterior: Back Yard, Back Yard Fenced, Covered Patio/Deck, Patio/Deck, Porch, Storage Shed

Property Information
Management Company: Bridgestone
Co-op Sale
Exemptions: Homestead,,,,,,,,,,,

Lot Information
Section Num: 04
Legal Lot Description: LT 4 BLK 5 BRIDGESTONE SEC 4 R/P
Lot Description: Subdivision Lot

Financial

Tax Information
Tax ID #: 115-257-005-0004
Tax Amount: $5,234
Tax Year: 2024
Total Tax Rate (%): 2.3523

Financial Information
Financing Available: Cash Sale, Conventional, FHA, VA

Location

Homeowners Association Information
Mandatory HOA
Has Other Fee(s)
Other Fee Amount: $250
Annual Maintenance: Mandatory
Other Mandatory Fee(s): TRANSFER FEE - BUYERS AGENT TO CONFIRM
Maintenance Fee Amount: $396
Maintenance Fee Pay Schedule: Annually

School Information
School District: Klein
School Elementary: ROTH ELEMENTARY SCHOOL
School Middle: SCHINDEWOLF INTERMEDIATE SCHOOL
School High: KLEIN COLLINS HIGH SCHOOL

Location Information
Area: Far Northwest
Directions: Get on I-45 N from Houston Ave and N Fwy Service Rd Follow I-45 N to N Fwy Service Rd. Take exit 68 from I-45 N Take Holzwarth Rd and Farm to Market 2920 W to Castlemont Ln
MLS Map Page and Grid: 291T

Community Information
No

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,498
Stories: 1.0
Lot Size: 6,300 square feet
Style: Single Family Residential
Year Built: 1983
Year Renovated: 1983
County: Harris County
APN: 1152570050004

Home facts updated by county records on Sep 9, 2026

Other

Miscellaneous Information
Is IDX Opt In

Listing Information
Exclusive Right to Sell/Lease

Home Information
Dwelling Type: Free Standing

Listing Office & Agent Information
List Agent Email: roze.swartz@redfin.com

Around this home

Schools

K - 12
Preschool & daycare

Roth Elementary

Public PreK-5 • Assigned • 0.1mi

6/10

Schindewolf Intermediate School

Public 6-8 • Assigned • 0.8mi

7/10

Klein Collins High School

Public 9-12 • Assigned • 0.6mi

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

9/10 Heat Factor

7 days above 110° expected this year, 24 days in 30 years

8/10 Wind Factor

99% 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

Spring, TX • 77388

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 9.4 hours in June and 4.8 hours in December, which is comparable to the U.S. average for solar exposure.

9.4 hrs

4.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$225,000 – $272,000

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Nearby similar homes

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New listings for sale in 77388

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OPEN SUN, 2PM TO 4PM

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NEW 30 HRS AGO3D WALKTHROUGH

$499,900

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615 Santa Elena Cyn, Spring, TX 77388

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$271,000

4 beds2.5 baths2,386 sq ft

218 Acorn Tree Ct, Spring, TX 77388

0.29 acre lot • 2 garage spots • Built 1967

Home values near 21737 Castlemont Ln

Data from public records.

Address	Redfin Estimate
21806 Castlemont Ln, Spring, TX 3 Beds \| 2 Baths \| 1498 Sq. Ft.	$241,852
21734 Castlemont Ln, Spring, TX 4 Beds \| 2 Baths \| 1894 Sq. Ft.	$244,726
21730 Castlemont Ln, Spring, TX 3 Beds \| 2 Baths \| 1662 Sq. Ft.	$225,681
21741 Castlemont Ln, Spring, TX 3 Beds \| 2 Baths \| 1894 Sq. Ft.	$237,912
21727 Slippery Creek Ln, Spring, TX 3 Beds \| 2 Baths \| 1610 Sq. Ft.	$221,762
4610 Temple Bell Dr, Spring, TX 3 Beds \| 2 Baths \| 1498 Sq. Ft.	$219,835
4702 Temple Bell Dr, Spring, TX 3 Beds \| 2 Baths \| 1662 Sq. Ft.	$214,632

Address	Redfin Estimate
21718 Castlemont Ln, Spring, TX 3 Beds \| 2 Baths \| 1498 Sq. Ft.	$196,781
21802 Castlemont Ln, Spring, TX 4 Beds \| 2.5 Baths \| 2517 Sq. Ft.	$312,106
21733 Castlemont Ln, Spring, TX 3 Beds \| 2 Baths \| 1622 Sq. Ft.	$223,523
21725 Castlemont Ln, Spring, TX 3 Beds \| 2 Baths \| 1638 Sq. Ft.	$226,171
21803 Slippery Creek Ln, Spring, TX 3 Beds \| 2 Baths \| 1812 Sq. Ft.	$241,978
4602 Temple Bell Dr, Spring, TX 3 Beds \| 2 Baths \| 2492 Sq. Ft.	$262,716
21738 Hedgewick Ct, Spring, TX 3 Beds \| 2 Baths \| 1638 Sq. Ft.	$218,379

Address	Redfin Estimate
21722 Castlemont Ln, Spring, TX 4 Beds \| 2 Baths \| 1894 Sq. Ft.	$239,169
21726 Castlemont Ln, Spring, TX 3 Beds \| 2 Baths \| 1622 Sq. Ft.	$227,515
21729 Castlemont Ln, Spring, TX 3 Beds \| 2 Baths \| 1560 Sq. Ft.	$239,192
21723 Slippery Creek Ln, Spring, TX 4 Beds \| 2 Baths \| 1914 Sq. Ft.	$244,667
4606 Temple Bell Dr, Spring, TX 3 Beds \| 2 Baths \| 1662 Sq. Ft.	$246,286
4614 Temple Bell Dr, Spring, TX 3 Beds \| 2 Baths \| 1502 Sq. Ft.	$225,790
21742 Hedgewick Ct, Spring, TX 3 Beds \| 2.5 Baths \| 2475 Sq. Ft.	$252,755

Property information provided by HARMLS when last listed in 2025. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 77388, TX

Redfin agents who toured

Sale history for 21737 Castlemont Ln

Tax history for 21737 Castlemont Ln

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 77388

Home values near 21737 Castlemont Ln

More real estate resources