$479,000
- 4 Beds
- 4 Baths
- 4,608 sqft (on 0.30 acres)
18921 Mountain Spring Dr, Spring, TX 77379
Est. Refi. Payment $3,425/mo*
Refinance Your HomeHome Value
Trulia Estimate
$479KSince last month
Increased$300 (+0.1%)Since last year
Decreased$8K (-1.7%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +7% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| October 2026 | $479K |
| September 2026 | $481K |
| August 2026 | $479K |
| July 2026 | $489K |
| June 2026 | $486K |
| May 2026 | $481K |
| March 2026 | $490K |
| February 2026 | $488K |
| January 2026 | $487K |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
2019 | |
2018 | |
2017 | |
2016 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.20 | Single-Family Home | - | 12/19/25 | 5 | 4.5 | 4,803 | |
0.30 | Single-Family Home | - | 06/09/26 | 4 | 3.5 | 3,707 | |
0.30 | Single-Family Home | - | 03/11/26 | 4 | 4 | 3,937 | |
0.19 | Single-Family Home | - | 02/25/26 | 5 | 5 | 4,643 | |
0.28 | Single-Family Home | - | 11/19/25 | 4 | 4 | 3,747 | |
0.29 | Single-Family Home | - | 08/27/26 | 5 | 4 | 3,500 | |
0.27 | Single-Family Home | - | 08/27/26 | 4 | 4 | 3,580 | |
0.33 | Single-Family Home | - | 07/17/26 | 5 | 4.5 | 4,474 | |
0.43 | Single-Family Home | - | 03/27/26 | 4 | 3.5 | 3,290 | |
0.56 | Single-Family Home | - | 04/14/26 | 4 | 4 | 3,229 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.02 | $541,600 | 4 | 3.5 | 4,488 | Off Market | |
0.02 | $543,100 | 4 | 4 | 3,905 | Off Market | |
0.02 | $477,400 | 4 | 4 | 3,833 | Off Market | |
0.03 | $394,500 | 4 | 4 | 3,142 | Off Market | |
0.04 | $610,100 | 3 | 3.5 | 3,992 | Off Market | |
0.04 | - | - | - | - | Off Market | |
0.04 | - | - | - | - | Off Market | |
0.05 | $470,100 | 4 | 4 | 3,197 | Off Market | |
0.05 | $367,000 | 4 | 3.5 | 2,604 | Off Market | |
0.06 | $489,400 | 5 | 4 | 4,312 | Off Market | |
0.06 | $579,900 | 4 | 3.5 | 4,368 | Off Market | |
0.06 | - | - | - | - | Off Market | |
0.06 | $440,600 | 4 | 3.5 | 3,328 | Off Market | |
0.06 | $478,000 | 4 | 3.5 | 3,283 | Off Market | |
0.06 | $398,500 | 4 | 3 | 2,943 | Off Market | |
0.06 | $617,300 | 4 | 3.5 | 4,454 | Off Market | |
0.06 | $480,000 | 2 | 1 | 1,430 | Off Market | |
0.06 | $78,500 | 3 | 2 | 1,216 | Off Market | |
0.06 | $527,900 | 4 | 3.5 | 4,040 | Off Market | |
0.07 | $479,400 | 4 | 3.5 | 3,662 | Off Market |
Local Information
-- mins to
Home Highlights
Single-Family Home
Built in 2008
0.3 acre lot
4,608 sqft
$104/sqft
Garage
About this House
What's unique:Exquisite finishesBackup generatorStately home officeTons of built insBoth formalsTankless hot water heater
This single-family home is located at 18921 Mountain Spring Dr, Spring, TX. 18921 Mountain Spring Dr is in Spring, TX and in ZIP code 77379. This property has 4 bedrooms, 4 bathrooms and approximately 4,608 sqft of floor space. This property has a lot size of 0.30 acres and was built in 2008.
18921 Mountain Spring Dr, Spring, TX 77379 is a 4 bedroom, 4 bathroom, 4,608 sqft single-family home built in 2008. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $479,000, with a rent estimate of $4,058/month.
Home Details for 18921 Mountain Spring Dr
|
|---|
Levels, Entrance, & Accessibility Stories: 2 |
Interior Details Number of Rooms: 8 |
Heating & Cooling Air ConditioningCooling System: Central |
Fireplace & Spa Fireplace |
|
|---|
Year Built Year Built: 2008Year Updated: 2008 |
Property Type / Style Property Type: Single Family Home |
|
|---|
Exterior Home Features Exterior: Brick, Cement ConcreteFoundation Type: Slab |
Parking & Garage GarageParking: Garage Detached |
|
|---|
Lot Area: 0.30 acres |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Jan 14, 2026 Source: HAR #98061716 | Pending | $499,900 |
Jan 5, 2026 Source: HAR #98061716 | PriceChange | $499,900 Price decreased by 0% |
Nov 12, 2025 Source: HAR #98061716 | PriceChange | $500,000 Price decreased by 7% |
Oct 28, 2025 Source: HAR #93195139 | PriceChange | $535,900 Price decreased by 1% |
Oct 4, 2025 Source: HAR #93195139 | PriceChange | $540,900 Price decreased by 2% |
Sep 10, 2025 Source: HAR #93195139 | PriceChange | $549,900 Price decreased by 5% |
Sep 4, 2025 Source: HAR #93195139 | PriceChange | $580,000 Price decreased by 1% |
Aug 28, 2025 Source: HAR #21465590 | PriceChange | $585,000 Price decreased by 1% |
Aug 5, 2025 Source: HAR #21465590 | PriceChange | $590,000 Price decreased by 2% |
Jul 14, 2025 Source: HAR #21465590 | PriceChange | $599,000 Price decreased by 3% |
Jun 19, 2025 Source: HAR #21465590 | Listed For Sale | $615,000 |
Jul 29, 2017 Source: Agent Provided | ListingRemoved | $277,803 |
Jul 14, 2017 Source: Agent Provided | Listed For Sale | $0 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $4,427 | $592,497 |
Home facts updated by county records
Market trends in Spring
Last updated August 2026
Avg. sale price
$403K
$3.67KMoM
Sale-to-List Price
98.7%
Price per sq ft
$164
$3MoM
Available listings
2503
80MoM
Around this home
What Locals Say about Spring
This October
Trick-or-Treat Score
Built from what locals say about this neighborhood.- 75% say there's holiday spirit
- 64% say there are sidewalks
- 52% say neighbors are friendly
Trulia Trick or TreatStart Ghost Hunt
At least 1488 Trulia users voted on each feature.
89 % Say it's dog friendly
88 % Say car is needed
86 % Say parking is easy
84 % Say yards are well-kept
75 % Say there's holiday spirit
74 % Say it's quiet
71 % Say kids play outside
64 % Say there are sidewalks
63 % Say people would walk alone at night
57 % Say they plan to stay for at least 5 years
56 % Say streets are well-lit
52 % Say neighbors are friendly
47 % Say it's walkable to grocery stores
47 % Say there's wildlife
38 % Say it's walkable to restaurants
34 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Frequently asked questions about 18921 Mountain Spring Dr
- What is 18921 Mountain Spring Dr estimated to be worth?Trulia's estimated value for 18921 Mountain Spring Dr is $479,000.
- Is Spring a buyer's or seller's market?Spring is currently a buyer's market, based on recent for-sale activity.
- What's the median sale price in Spring?The median sale price in Spring is $403K. That is up $3.67K from the prior month.
- What do residents say about Spring?Residents describe Spring, TX as dog-friendly, easy to park in, and well-kept. Most residents say you need a car. See recently sold homes in Spring, TX.
- Does 18921 Mountain Spring Dr have air conditioning?Yes, 18921 Mountain Spring Dr has air conditioning.
- How big is the lot at 18921 Mountain Spring Dr?The lot at 18921 Mountain Spring Dr is about 0.30 acres (13,068 sq ft).

