21B Grindstone Dr, Prosper, TX 75078
OFF MARKET

21B Grindstone Dr
Prosper, TX 75078

Rhea Mills
  • 3 Beds
  • 2 Baths
  • 2,114 sqft (on 1.49 acres)

$611,900

Trulia Estimate
as of Aug 19, 2026
Est. Refi. Payment $3,920/mo*
Refinance Your Home

$611,900

Trulia Estimate
as of Aug 19, 2026
Est. Refi. Payment $3,920/mo*
Refinance Your Home
3 Beds
2 Baths
2,114 sqft
(on 1.49 acres)

Home Value

Trulia Estimate
$612K
Since last month
Decreased$4K (-0.7%)
Since last year
Decreased$20K (-3.1%)
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 +98% in the last 10 years
MonthEstimated value
2026
August 2026$612K
July 2026$616K
June 2026$624K
May 2026$625K
April 2026$620K
March 2026$631K
February 2026$616K
January 2026$616K
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
22A Rhea Mills Cir, Prosper, TX
0.13
Single-Family Home
-
10/24/25
4
2
2,053
40A Rhea Mills Cir, Prosper, TX
0.26
Single-Family Home
-
03/24/26
4
2
2,119
102 Collin Ct, Prosper, TX
0.47
Single-Family Home
-
10/10/25
3
2
1,587
105 Meadow Green St, Prosper, TX
0.59
Single-Family Home
-
07/02/26
4
2.5
2,627
103 Collin Green Dr, Prosper, TX
0.63
Single-Family Home
-
07/20/26
4
3
2,818
4120 Tranquility Ln, Prosper, TX
0.25
Single-Family Home
-
04/20/26
5
5.5
4,967
4200 Tranquility Ln, Prosper, TX
0.29
Single-Family Home
-
04/29/26
5
5.5
5,192
1720 Aspen St, Prosper, TX
0.43
Single-Family Home
-
04/09/26
4
4.5
4,850
4240 Tranquility Ln, Prosper, TX
0.35
Single-Family Home
-
11/17/25
5
5
5,222
4260 Tranquility Ln, Prosper, TX
0.37
Single-Family Home
-
01/02/26
5
6
5,222

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
12C Grindstone Dr, Prosper, TX 75078
0.07
$2,315,000
4
5.5
4,696
Off Market
22A Rhea Mills Cir, Prosper, TX 75078
0.13
-
4
2
2,053
Recently Sold
19B Grindstone Dr, Prosper, TX 75078
0.08
$671,800
4
3
2,145
Off Market
12B Rhea Mills Cir, Prosper, TX 75078
0.11
$499,000
3
2.5
2,268
For Sale
31A Rhea Mills Cir, Prosper, TX 75078
0.15
$877,300
4
2
2,060
Off Market
9C Rhea Mills Cir, Prosper, TX 75078
0.18
$651,000
5
3
2,456
Off Market
23B Grindstone Dr, Prosper, TX 75078
0.20
$737,800
5
2.5
2,659
Off Market
3929 Prosper Trl, Prosper, TX 75078
0.27
$2,800,000
-
-
-
For Sale
4021 San Juan Ct, Prosper, TX 75078
0.24
$1,860,500
5
5.5
4,532
Off Market
4120 Tranquility Ln, Prosper, TX 75078
0.25
-
5
5.5
4,967
Recently Sold
1401 Harvest Ridge Ln, Prosper, TX 75078
0.30
-
5
5
5,437
Recently Sold
40A Rhea Mills Cir, Prosper, TX 75078
0.26
-
4
2
2,119
Recently Sold

Local Information

  • Map ViewExplore the area around 21B Grindstone Dr.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1998
Lot Size
1.49 acres
Living Area
2,114 sqft
Price/Sqft
$289
Parking
Garage

About this House

This single-family home is located at 21B Grindstone Dr, Prosper, TX. 21B Grindstone Dr is in the Rhea Mills neighborhood in Prosper, TX and in ZIP code 75078. This property has 3 bedrooms, 2 bathrooms and approximately 2,114 sqft of floor space. This property has a lot size of 1.49 acres and was built in 1998.
21B Grindstone Dr, Prosper, TX 75078 is a 3 bedroom, 2 bathroom, 2,114 sqft single-family home in Rhea Mills, built in 1998. It is currently off market. The Trulia Estimate is $611,900, with a rent estimate of $3,153/month.

Home Details for 21B Grindstone Dr

Interior Features

Levels, Entrance, & Accessibility
Stories: 1Floors: Carpet
Interior Details
Number of Rooms: 7
Heating & Cooling
Air ConditioningCooling System: Central
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: Shake ShingleExterior: BrickFoundation Type: SlabPatio
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 1998
Property Type / Style
Property Type: Single Family Home

Community

Units in Building: 1

Lot Information

Lot Area: 1.49 acres

Price and Tax history

YearProperty taxTax assessment
2025
$8,326
$624,042
Home facts updated by county records

Market trends in Prosper

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$877K
$21.5KMoM
Sale-to-List Price
98.0%
Price per sq ft
$238
$6MoM
Available listings
462
9MoM

Around this home

Neighborhood Overview

Rhea Mills
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Rhea Mills

At least 1 Trulia users voted on each feature.

  • 100 % Say there's holiday spirit

  • 100 % Say kids play outside

  • 100 % Say car is needed

  • 100 % Say parking is easy

  • 100 % Say there's wildlife

  • 100 % Say it's quiet

  • 75 % Say yards are well-kept

  • 67 % Say neighbors are friendly

  • 50 % Say people would walk alone at night

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Frequently asked questions about 21B Grindstone Dr

  • What is 21B Grindstone Dr estimated to be worth?
    Trulia's estimated value for 21B Grindstone Dr in Prosper, TX is $611,900.
  • Is Prosper a buyer's or seller's market?
    Prosper is currently a buyer's market, based on recent for-sale activity.
  • What's the median sale price in Prosper?
    The median sale price in Prosper is $877K. That is up $21.5K from the prior month.
  • What are the closest schools to 21B Grindstone Dr?
    The closest schools to 21B Grindstone Dr in Prosper, TX are Cynthia A Cockrell Elementary School (Pre-K, rated 9/10), Lorene Rogers Middle School (rated 10/10), Walnut Grove High School (rated 7/10).
  • Does 21B Grindstone Dr have air conditioning?
    Yes, 21B Grindstone Dr in Prosper, TX has air conditioning.
  • How big is the lot at 21B Grindstone Dr?
    The lot at 21B Grindstone Dr in Prosper, TX is about 1.5 acres.

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