21 Buchanan Pl, Allen, TX 75002
OFF MARKET

21 Buchanan Pl
Allen, TX 75002

Collin Square
  • 3 Beds
  • 2 Baths
  • 1,251 sqft

$276,600

Trulia Estimate
as of Aug 17, 2026
Est. Refi. Payment $1,804/mo*
Refinance Your Home

$276,600

Trulia Estimate
as of Aug 17, 2026
Est. Refi. Payment $1,804/mo*
Refinance Your Home
3 Beds
2 Baths
1,251 sqft

Home Value

Trulia Estimate
$277K
Since last month
Decreased$6K (-2.1%)
Since last year
Decreased$22K (-7.5%)
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 +70% in the last 10 years
MonthEstimated value
2026
August 2026$271K
July 2026$275K
June 2026$277K
May 2026$284K
April 2026$284K
March 2026$267K
February 2026$280K
January 2026$278K
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
3 Crockett Ct, Allen, TX
0.12
Single-Family Home
-
11/20/25
3
2
1,208
11 Crockett Ct, Allen, TX
0.17
Single-Family Home
-
09/17/25
3
1.5
1,260
1303 Matagorda Dr, Allen, TX
0.12
Single-Family Home
-
11/26/25
3
2
1,521
31 Brewster Ct, Allen, TX
0.24
Single-Family Home
-
03/13/26
3
1.5
1,260
7 Buchanan Pl, Allen, TX
0.06
Single-Family Home
-
07/30/26
3
2.5
1,569
1211 Matagorda Dr, Allen, TX
0.17
Single-Family Home
-
06/11/26
3
2
1,858
7112 Middleburg Dr, Plano, TX
0.18
Single-Family Home
-
01/05/26
3
2
1,752
1214 Collin Dr, Allen, TX
0.28
Single-Family Home
-
04/17/26
3
2
1,160
7108 Sugarplum Dr, Plano, TX
0.23
Single-Family Home
-
11/17/25
3
2
1,756
560 Guadalupe Dr, Allen, TX
0.30
Single-Family Home
-
06/06/26
3
2
1,426

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
1541 Collin Dr, Allen, TX 75002
0.03
$299,900
3
2.5
1,342
For Sale
1615 Collin Dr, Allen, TX 75002
0.03
$335,000
3
2
1,358
Off Market
1537 Collin Dr, Allen, TX 75002
0.05
$309,900
3
2.5
1,292
For Sale
17 Buchanan Pl, Allen, TX 75002
0.03
$363,400
3
2.5
1,843
Off Market
1625 Collin Dr, Allen, TX 75002
0.03
$302,600
3
2.5
1,459
Off Market
1631 Collin Dr, Allen, TX 75002
0.05
$322,900
3
2.5
1,391
Off Market
7 Buchanan Pl, Allen, TX 75002
0.06
-
3
2.5
1,569
Recently Sold
26 Crockett Ct, Allen, TX 75002
0.12
$299,500
3
2
1,160
Off Market
3 Crockett Ct, Allen, TX 75002
0.12
-
3
2
1,208
Recently Sold
1646 Jude Dr, Allen, TX 75002
0.10
-
3
2.5
1,844
Recently Sold
1303 Matagorda Dr, Allen, TX 75002
0.12
-
3
2
1,521
Recently Sold
1658 Jude Dr, Allen, TX 75002
0.11
$400,400
3
2.5
2,055
Off Market

Local Information

  • Map ViewExplore the area around 21 Buchanan Pl.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1992
Living Area
1,251 sqft
Price/Sqft
$221
Parking
Garage

About this House

This single-family home is located at 21 Buchanan Pl, Allen, TX. 21 Buchanan Pl is in the Collin Square neighborhood in Allen, TX and in ZIP code 75002. This property has 3 bedrooms, 2 bathrooms and approximately 1,251 sqft of floor space. This property was built in 1992.
21 Buchanan Pl, Allen, TX 75002 is a 3 bedroom, 2 bathroom, 1,251 sqft single-family home in Collin Square, built in 1992. It is currently off market. The Trulia Estimate is $276,600, with a rent estimate of $2,064/month.

Home Details for 21 Buchanan Pl

Interior Features

Heating & Cooling
Heating: OtherAir ConditioningCooling System: CentralHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 2Floors: Carpet
Interior Details
Number of Rooms: 6
Fireplace & Spa
Fireplace

Exterior Features

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

Property Information

Year Built
Year Built: 1992Year Updated: 1995
Property Type / Style
Property Type: Single Family Home

Community

Units in Building: 1

Price and Tax history

YearProperty taxTax assessment
2025
$2,888
$258,443
Home facts updated by county records

Market trends in Allen

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$508K
$833MoM
Sale-to-List Price
99.0%
Price per sq ft
$208
$1MoM
Available listings
450
1MoM
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Around this home

Neighborhood Overview

Collin Square
See Local Highlights
Neighborhood stats provided by third party data sources.

LGBTQ Local Legal Protections

Apartments for Rent

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Explore by feature - Pet Friendly

133 pet-friendly rentals in Allen, TX

Explore by feature - Garage

147 rentals with a garage in Allen, TX

Explore by feature - Air Conditioning

150 rentals with air conditioning in Allen, TX

Explore by feature - Pool

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Explore by feature - Washer/dryer

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Explore by feature - Outdoor Space

73 rentals with an outdoor space in Allen, TX

Homes for sale near 21 Buchanan Pl

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Off Market Homes Near 21 Buchanan Pl

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Frequently asked questions about 21 Buchanan Pl

  • What is 21 Buchanan Pl estimated to be worth?
    Trulia's estimated value for 21 Buchanan Pl in Allen, TX is $276,600.
  • Is Allen a buyer's or seller's market?
    Allen is currently a balanced market, based on recent for-sale activity.
  • What's the median sale price in Allen?
    The median sale price in Allen is $508K. That is down $833 from the prior month.
  • What are the closest schools to 21 Buchanan Pl?
    The closest schools to 21 Buchanan Pl in Allen, TX are Allen High School (rated 8/10), Alton Boyd Elementary School (rated 5/10), Ereckson Middle School (rated 10/10).
  • Does 21 Buchanan Pl have air conditioning?
    Yes, 21 Buchanan Pl in Allen, TX has air conditioning.
  • Does 21 Buchanan Pl have a garage?
    Yes, 21 Buchanan Pl in Allen, TX has a garage.