Google street view image for 21418 Castlemont Ln, Spring, TX 77388

Off market aug 1996 for $67K

$223,098

Est. refi paymentEst. refi $489/mo

•

2 ba

•

1,560

sq ft

21418 Castlemont Ln, Spring, TX 77388

About this home

21418 Castlemont Ln is a 1,560 square foot house on a 0.25 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on August 20, 1996 for $67,500. Based on Redfin's Spring data, we estimate the home's value is $223,098.

Single-familyProperty Type

1982Year Built

0.25 acresLot Size

$143Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$223,098

$156K since sold in August 1996$2,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.1% higher than the average sale price ($212K) of 6 comparable homes.

SOLD OCT 9, 2026
$225,000
A
3 beds2 baths1,622 sq ft
4711 Towermont Ln, Spring, TX 77388
SOLD SEP 22, 2026
$250,000
B
3 beds2 baths1,560 sq ft
21302 Bridgepoint Ln, Spring, TX 77388
SOLD OCT 1, 2026
$180,000
C
3 beds2 baths1,560 sq ft
21223 Fernhollow Ln, Spring, TX 77388
SOLD AUG 24, 2026
$234,000
D
3 beds2 baths1,662 sq ft
21503 Bridgepoint Ln, Spring, TX 77388
SOLD APR 28, 2026
$224,900
E
3 beds2 baths1,560 sq ft
4738 Fleming Downe Ln, Spring, TX 77388
SOLD SEP 11, 2026
$159,900
F
3 beds2 baths1,686 sq ft
4706 Owens Creek Ln, Spring, TX 77388

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Earn from this home

Sell

$208,207

Est. take-home

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Refinance

Est. cash available

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Rent

$1,984/mo

Redfin rental estimate

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Market trends in 77388, TX

Last updated September 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

$274,900
4 beds2.5 baths2,550 sq ft
314 Enchanted River Dr, Spring, TX 77388
NEW 25 HRS AGO
$489,900
4 beds2.5 baths2,760 sq ft
4411 Sanctuary Trails Dr, Spring, TX 77388
3D WALKTHROUGH
$364,900
3 beds2 baths2,167 sq ft
19610 Crystal Ivy Ln, Spring, TX 77388
NEW 28 HRS AGO
$239,700
3 beds2 baths1,886 sq ft
19523 Enchanted Spring Dr, Spring, TX 77388
OPEN NOV 7, 1PM TO 4PM
$349,900
4 beds2.5 baths2,988 sq ft
2615 Fern Lacy Dr, Spring, TX 77388
3D WALKTHROUGH
$325,000
4 beds2.5 baths2,620 sq ft
3930 Cypress Hill Dr, Spring, TX 77388
3D WALKTHROUGH
$429,000
4 beds2.5 baths3,446 sq ft
21723 Tatton Crest Ct, Spring, TX 77388
$248,000
4 beds2.5 baths2,198 sq ft
3915 Lost Oak Dr, Spring, TX 77388
$379,900
4 beds3.5 baths3,234 sq ft
3649 Blue Lake Dr, Spring, TX 77388
FOR SALE BY OWNER
$265,000
4 beds3 baths2,301 sq ft
21867 Mossy Field Ln, Spring, TX 77388
See all

Provided by Redfin

Sale history for 21418 Castlemont Ln

Year

Property tax

Land + Additions

Assessment*

2026

$5,215 (−4.0%)

$51,859 + $167,733

$219,592

2025

$5,430 (+0.3%)

$51,859 + $176,797

$228,656

2024

$5,412 (+13.3%)

2023

$4,779 (+0.3%)

2022

$4,764 (+4.2%)

2021

$4,571 (+6.4%)

$30,400 + $142,476

$172,876

2020

$4,297 (+0.5%)

$30,400 + $128,605

$159,005

2019

$4,275 (+6.6%)

2018

$4,009 (+9.9%)

2017

$3,649 (+8.7%)

2016

$3,357 (+10.1%)

2015

$3,050 (+6.3%)

2014

$2,868 (+6.3%)

$21,817 + $90,020

$111,837

2013

$2,697 (−19.7%)

$21,817 + $90,020

$111,837

2012

$3,358 (+19.3%)

$13,591 + $74,529

$88,120

2011

$2,815 (+56.5%)

2010

$1,798 (−44.3%)

2009

$3,228

Tax history for 21418 Castlemont Ln

Year

Property tax

Land + Additions

Assessment*

2026

$5,215 (−4.0%)

$51,859 + $167,733

$219,592

2025

$5,430 (+0.3%)

$51,859 + $176,797

$228,656

2024

$5,412 (+13.3%)

2023

$4,779 (+0.3%)

2022

$4,764 (+4.2%)

2021

$4,571 (+6.4%)

$30,400 + $142,476

$172,876

2020

$4,297 (+0.5%)

$30,400 + $128,605

$159,005

2019

$4,275 (+6.6%)

2018

$4,009 (+9.9%)

2017

$3,649 (+8.7%)

2016

$3,357 (+10.1%)

2015

$3,050 (+6.3%)

2014

$2,868 (+6.3%)

$21,817 + $90,020

$111,837

2013

$2,697 (−19.7%)

$21,817 + $90,020

$111,837

2012

$3,358 (+19.3%)

$13,591 + $74,529

$88,120

2011

$2,815 (+56.5%)

2010

$1,798 (−44.3%)

2009

$3,228

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

Property details

Interior

Bathroom Information
# of Full Baths: 2
# of Bathroom Fixtures: 8

Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Central

Fireplace Information
# of Fireplaces: 1
Fireplace Type: Metal
Has Fireplace

Room Information
# of Rooms: 6

Exterior

Exterior Information
Physical Condition: Average
Foundation Type: Slab
Building Style Type: Traditional
Building Construction Quality: Average
Exterior Wall: Brick Veneer
Building Type: Single Family

Property Information
Subdivision Name: BRIDGESTONE SEC 03
Living Sq. Ft: 1,560
Gross Sq. Ft: 2,434
Adjusted Gross Sq. Ft: 1,786
Ground Floor Sq. Ft: 1,560
Building Sq. Ft: 2,044
# of Stories: 1
Legal Description: LT 2 BLK 5 017*B6830749-003-005-002 BRIDGESTONE SEC 3

Parking & Garage Information
# of Parking Spaces: 8
Parking Type: Attached Masonry Garage
Garage/Parking Sq. Ft: 484
Garage / Carport Type: Attached Masonry Garage

Lot Information
# of Buildings: 1
Land Sq. Ft: 11,050
Legal Lot Number: 2
Legal Block Number: 5
Water District: HARRIS CO FLOOD CNTRL
Municipality Name: SPRING
Acres: 0.2537
County Use Description: RES IMPRVD TABLE VAL
State Use Description: RESID SINGLE FAMILY

Location Information
Parcel Location Influence: Primary

Utility Information
Electricity / Wiring Type: Available
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026
Tax District County: HARRIS COUNTY

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,560
Stories: 1.0
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1982
Year Renovated: 1982
County: Harris County
APN: 1147370050002

Home facts updated by county records on Sep 9, 2026

Around this home

Schools

Roth Elementary

Public PreK-5 • Assigned • 0.2mi

6/10

Schindewolf Intermediate School

Public 6-8 • Assigned • 0.7mi

7/10

Klein Collins High School

Public 9-12 • Assigned • 0.5mi

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

8/10 Heat Factor

6 days above 111° expected this year, 20 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

$212,000 – $257,000

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New listings for sale in 77388

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Single-story home • Inviting living area • Soaring ceilings

NEW 25 HRS AGO

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Gated community • Double ovens • Gas cooktop

3D WALKTHROUGH

$364,900

3 beds2 baths2,167 sq ft

19610 Crystal Ivy Ln, Spring, TX 77388

Lake views • Quiet street • Walking paths

NEW 28 HRS AGO

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3 beds2 baths1,886 sq ft

19523 Enchanted Spring Dr, Spring, TX 77388

Open-concept layout • Vaulted ceiling • Generous windows

OPEN NOV 7, 1PM TO 4PMVIDEO TOUR

$349,900

4 beds2.5 baths2,988 sq ft

2615 Fern Lacy Dr, Spring, TX 77388

Two-tone cabinetry • Backyard • Outdoor entertaining

3D WALKTHROUGH

$325,000

4 beds2.5 baths2,620 sq ft

3930 Cypress Hill Dr, Spring, TX 77388

Open floor plan • Cozy fireplace • Updated kitchen

3D WALKTHROUGH

$429,000

4 beds2.5 baths3,446 sq ft

21723 Tatton Crest Ct, Spring, TX 77388

New pool pump • New waterline tile • Cozy fireplace

$248,000

4 beds2.5 baths2,198 sq ft

3915 Lost Oak Dr, Spring, TX 77388

Functional layout • Formal living room • Separate family room

$379,900

4 beds3.5 baths3,234 sq ft

3649 Blue Lake Dr, Spring, TX 77388

Granite countertops • Breakfast nook • Fireplace

Home values near 21418 Castlemont Ln

Data from public records.

Address	Redfin Estimate
21506 Castlemont Lane, Spring, TX 3 Beds \| 2 Baths \| 1622 Sq. Ft.	$244,465
21410 Castlemont Lane, Spring, TX 3 Beds \| 2 Baths \| 2306 Sq. Ft.	$244,433

Address	Redfin Estimate
21502 Castlemont Lane, Spring, TX 3 Beds \| 2.5 Baths \| 2306 Sq. Ft.	$276,354
21414 Castlemont Lane, Spring, TX 3 Beds \| 2 Baths \| 1662 Sq. Ft.	$229,432

Address	Redfin Estimate
21422 Castlemont Lane, Spring, TX 3 Beds \| 2 Baths \| 1583 Sq. Ft.	$243,139
21402 Castlemont Lane, Spring, TX 3 Beds \| 2 Baths \| 1551 Sq. Ft.	$213,101

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 77388, TX

Sale history for 21418 Castlemont Ln

Tax history for 21418 Castlemont Ln

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 21418 Castlemont Ln

More real estate resources