Google street view image for 18223 Theiss Mail Route Rd, Spring, TX 77379

Off Market Apr 1996 for $405K

$1,099,643

Est. refi paymentEst. refi $2,820/mo

•

6 ba

•

5,655

sq ft

18223 Theiss Mail Route Rd, Spring, TX 77379

About this home

18223 Theiss Mail Route Rd is a 5,655 square foot house on a 2.6 acre lot with 5 bedrooms and 6 bathrooms. - it last sold on April 10, 1996 for $405,000. Based on Redfin's Spring data, we estimate the home's value is $1,099,643.

Single-familyProperty Type

1986Year Built

2.6 acresLot Size

$194Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,099,643

$695K since sold in April 1996$3,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 103.7% higher than the average sale price ($540K) of 6 comparable homes.

SOLD JUN 30, 2026
$524,900
A
5 beds3.5 baths4,954 sq ft
17618 Hidden Forest Dr, Spring, TX 77379
SOLD AUG 6, 2026
$584,900
B
5 beds4.5 baths4,025 sq ft
17707 Forest Park Ln, Spring, TX 77379
SOLD JUL 20, 2026
17707 Champion Forest Dr, Spring, TX 77379
$600,000
C
5 beds3.5 baths4,534 sq ft
17707 Champion Forest Dr, Spring, TX 77379
SOLD JUL 30, 2026
$500,000
D
5 beds5.5 baths5,792 sq ft
7811 Shelburne Cir, Spring, TX 77379
SOLD AUG 7, 2026
$399,999
E
5 beds3.5 baths3,879 sq ft
8019 Beaufort Dr, Spring, TX 77379
SOLD JUN 30, 2026
$629,900
F
5 beds3.5 baths5,456 sq ft
7602 Oxfordshire Dr, Spring, TX 77379

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Earn from this home

Sell

$1,034,439

Est. take-home

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Refinance

Est. cash available

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Rent

$4,164/mo

Redfin rental estimate

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Market trends in 77379, TX

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.2%

0.0% MoM

Median sale price

$385K

$4K MoM

Avg. days on market

34d

0 days MoM

Recently sold homes

262

12 MoM

New listings for sale

$495,000
4 beds3.5 baths3,665 sq ft
17435 Memorial Crest Dr, Spring, TX 77379
21539 Kingston Terrace Ln, Spring, TX 77379
$339,900
4 beds3.5 baths3,723 sq ft
21539 Kingston Terrace Ln, Spring, TX 77379
$469,900
4 beds3.5 baths3,261 sq ft
7915 Huddersfield Ct, Spring, TX 77379
EARLY ACCESS
$435,000
4 beds3 baths2,668 sq ft
1115 Compass Cove Cir, Spring, TX 77379
VIDEO TOUR
$660,000
4 beds4.5 baths4,294 sq ft
16123 Lafone Dr, Spring, TX 77379
3D WALKTHROUGH
$475,000
4 beds4 baths4,172 sq ft
5406 Autumn Breeze Ct, Spring, TX 77379
EARLY ACCESS
$515,000
4 beds3 baths2,948 sq ft
1126 Chelshurst Way, Spring, TX 77379
$298,000
3 beds2 baths1,968 sq ft
21431 Indigo Ruth Dr, Spring, TX 77379
$110,000
2 beds1.5 baths1,103 sq ft
16120 Stuebner Airline Rd #505, Spring, TX 77379
$237,990
3 beds2.5 baths2,427 sq ft
21010 Cottage Stream Ct, Spring, TX 77379
See all

Provided by Redfin

Sale history for 18223 Theiss Mail Route Rd

Year

Property tax

Land + Additions

Assessment*

2025

$18,080 (+11.1%)

2024

$16,270 (+14.2%)

2023

$14,247 (−1.3%)

2022

$14,434 (+3.3%)

2021

$13,975 (+1.4%)

$156,903 + $516,097

$673,000

2020

$13,777 (−1.7%)

$156,903 + $489,097

$646,000

2019

$14,010 (−4.0%)

$156,903 + $489,097

$646,000

2018

$14,591 (+1.3%)

$156,903 + $489,097

$646,000

2017

$14,403 (+9.9%)

2016

$13,101 (+6.1%)

2015

$12,348 (+10.9%)

$78,452 + $500,548

$579,000

2014

$11,131 (−2.3%)

$78,452 + $421,548

$500,000

2013

$11,395 (−11.7%)

$78,452 + $421,548

$500,000

2012

$12,911 (+10.8%)

$78,452 + $421,548

$500,000

2011

$11,651 (−16.1%)

2010

$13,890 (+133.9%)

2009

$5,938

Tax history for 18223 Theiss Mail Route Rd

Year

Property tax

Land + Additions

Assessment*

2025

$18,080 (+11.1%)

2024

$16,270 (+14.2%)

2023

$14,247 (−1.3%)

2022

$14,434 (+3.3%)

2021

$13,975 (+1.4%)

$156,903 + $516,097

$673,000

2020

$13,777 (−1.7%)

$156,903 + $489,097

$646,000

2019

$14,010 (−4.0%)

$156,903 + $489,097

$646,000

2018

$14,591 (+1.3%)

$156,903 + $489,097

$646,000

2017

$14,403 (+9.9%)

2016

$13,101 (+6.1%)

2015

$12,348 (+10.9%)

$78,452 + $500,548

$579,000

2014

$11,131 (−2.3%)

$78,452 + $421,548

$500,000

2013

$11,395 (−11.7%)

$78,452 + $421,548

$500,000

2012

$12,911 (+10.8%)

$78,452 + $421,548

$500,000

2011

$11,651 (−16.1%)

2010

$13,890 (+133.9%)

2009

$5,938

*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: 5
# of 1/2 Baths: 2
# of Bathroom Fixtures: 27

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

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 10

Exterior

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

Pool Information
Pool Type: Pool/Spa
Has Pool

Property Information
Living Sq. Ft: 5,655
Gross Sq. Ft: 6,708
Adjusted Gross Sq. Ft: 5,787
Ground Floor Sq. Ft: 3,020
Building Sq. Ft: 6,607
# of Stories: 2
Legal Description: TR 33 ABST 261 N FINNEY

Parking & Garage Information
# of Parking Spaces: 27
Parking Type: Attached Masonry Garage
Garage/Parking Sq. Ft: 952
Garage / Carport Type: Attached Masonry Garage

Lot Information
# of Buildings: 1
Land Sq. Ft: 113,343
Water District: HARRIS CO FLOOD CNTRL
Municipality Name: SPRING
Acres: 2.602
County Use Description: RES USE IMPROVED OVERRIDE (HB
State Use Description: SGL-FAM-RES-HOME

Utility Information
Sewer Type: Private
Water Service Type: Private

Financial

Assessor Information
Assessment Year: 2025
Tax District County: HARRIS COUNTY

Public facts

Beds: 5
Baths: 6.0
Sq. Ft.: 5,655
Stories: 2.0
Lot Size: 2.6 acres
Style: Single Family Residential
Year Built: 1986
Year Renovated: 1986
County: Harris County
APN: 0421220000083

Home facts updated by county records on Jul 23, 2026

Around this home

Schools

Theiss Elementary School

Public PreK-5 • Assigned • 0.5mi

8/10

Doerre Intermediate School

Public 6-8 • Assigned • 0.3mi

9/10

Klein High School

Public 9-12 • Assigned • 1.6mi

8/10

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 • 77379

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

$1.05M – $1.26M

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Nearby similar homes

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New listings for sale in 77379

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4 beds3.5 baths3,665 sq ft

17435 Memorial Crest Dr, Spring, TX 77379

$339,900

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$469,900

4 beds3.5 baths3,261 sq ft

7915 Huddersfield Ct, Spring, TX 77379

EARLY ACCESSCOMPASS COMING SOON

$435,000

4 beds3 baths2,668 sq ft

1115 Compass Cove Cir, Spring, TX 77379

VIDEO TOUR

$660,000

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16123 Lafone Dr, Spring, TX 77379

3D WALKTHROUGH

$475,000

4 beds4 baths4,172 sq ft

5406 Autumn Breeze Ct, Spring, TX 77379

EARLY ACCESSCOMPASS COMING SOON

$515,000

4 beds3 baths2,948 sq ft

1126 Chelshurst Way, Spring, TX 77379

$298,000

3 beds2 baths1,968 sq ft

21431 Indigo Ruth Dr, Spring, TX 77379

$110,000

2 beds1.5 baths1,103 sq ft

16120 Stuebner Airline Rd #505, Spring, TX 77379

Home values near 18223 Theiss Mail Route Rd

Data from public records.

Address	Redfin Estimate
18231 Theiss Mail Route Rd, Spring, TX 3 Beds \| 2 Baths \| 2406 Sq. Ft.	$346,000
18215 Theiss Mail Route Rd, Spring, TX 3 Beds \| 3.5 Baths \| 4919 Sq. Ft.	$1,037,028

Address	Redfin Estimate
18211 Theiss Mail Route Rd, Spring, TX 3 Beds \| 2 Baths \| 4987 Sq. Ft.	$735,106
18307 Theiss Mail Route Rd, Spring, TX 4 Beds \| 2.5 Baths \| 2912 Sq. Ft.	$366,388

Address	Redfin Estimate
18235 Theiss Mail Route Rd, Spring, TX 4 Beds \| 2.5 Baths \| 3192 Sq. Ft.	$577,129
18311 Theiss Mail Route Rd, Spring, TX 6 Beds \| 5.5 Baths \| 4344 Sq. Ft.	$531,894

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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 77379, TX

Sale history for 18223 Theiss Mail Route Rd

Tax history for 18223 Theiss Mail Route Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 77379

Home values near 18223 Theiss Mail Route Rd

More real estate resources