520 Ridgemont Dr is a 1,529 square foot house on a 6,898 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Allen data, we estimate the home's value is $335,285.
Single-familyProperty Type
2006Year Built
6,898 sq ftLot Size
$219Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$335,285
$4,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.2% higher than the average sale price ($331K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$5,457 (+9.9%)
2024
$4,967 (+5.0%)
$80,000 + $200,000
$280,000
2023
$4,728 (−0.7%)
2022
$4,761 (+2.7%)
2021
$4,635 (+7.7%)
2020
$4,303 (+8.4%)
2019
$3,971 (+5.0%)
2018
$3,784 (+8.0%)
2017
$3,502 (+7.8%)
2016
$3,248 (+7.9%)
2015
$3,011 (+9.2%)
2012
$2,756 (−4.4%)
2011
$2,884 (−1.3%)
$25,000 + $83,168
$108,168
2010
$2,922
2009
$2,922
Tax history for 520 Ridgemont Dr
Year
Property tax
Land + Additions
Assessment*
2025
$5,457 (+9.9%)
2024
$4,967 (+5.0%)
$80,000 + $200,000
$280,000
2023
$4,728 (−0.7%)
2022
$4,761 (+2.7%)
2021
$4,635 (+7.7%)
2020
$4,303 (+8.4%)
2019
$3,971 (+5.0%)
2018
$3,784 (+8.0%)
2017
$3,502 (+7.8%)
2016
$3,248 (+7.9%)
2015
$3,011 (+9.2%)
2012
$2,756 (−4.4%)
2011
$2,884 (−1.3%)
$25,000 + $83,168
$108,168
2010
$2,922
2009
$2,922
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R-5
Single-Family Residential District
The R-5 single-family residential districts are limited to development and use of single-family, detached dwellings, on lots of not less than the area specified in section 4.15.2, and appropriate for permitted principal and accessory uses identified in section 4.20.2 and section 4.20.3, respectively).
Permitted uses
Include but are not limited to:
Religious facility
Housing-Single unit
Housing-Other
Educational/school
Park & open space
May 17, 2024 • Final
Hvac/mechanical - residential
Install a single stage horizontal heat pump.
Heat pump
HVAC
Jan 29, 2024 • Final
Over the counter trade (minor electrical and plumbing) - residential
Create access tunnels to expose and replace cast iron sewer plumbing with new PVC piping under the home. Install new toilet bends and flanges, anchor the lines according to code, and backfill the area after a successful city inspection.
Plumbing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Room Information
# of Rooms: 6
Exterior
Exterior Information
Foundation Type: Slab
Construction Type: Wood
Exterior Wall: Brick
Property Information
Subdivision Name: WINDRIDGE 2
Living Sq. Ft: 1,529
Ground Floor Sq. Ft: 1,529
Building Sq. Ft: 1,529
# of Stories: 1
Legal Description: WINDRIDGE NO 2 (CAL), BLK 20, LOT 7
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,898
Legal Lot Number: 7
Legal Block Number: 20
Municipality Type: CAL
Municipality Name: COLLIN
Acres: 0.16
County Use Description: SGL-FAM-RES-HOME
State Use Description: RESIDENTIAL SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2025
Tax District County: COLLIN COUNTY
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,529
Stories: 1.0
Lot Size: 6,898 square feet
Style: Single Family Residential
Year Built: 2006
Year Renovated: 2010
County: Collin County
APN: R-1151-020-0070-1
Home facts updated by county records on Jun 26, 2026
Around this home
Schools
Alton Boyd Elementary School
Public K-6 • Assigned • 0.6mi
5/10
Ereckson Middle School
Public 7-8 • Assigned • 2.2mi
10/10
Allen High School
Public 9-12 • Assigned • 2.3mi
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
7/10 Heat Factor
7 days above 110° expected this year, 23 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Allen, TX • 75002
Average low and high temperatures (°F)
55
33
66
42
77
53
78
60
84
64
93
74
96
75
95
75
91
68
85
61
72
51
62
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.9 hours in
June and 5.5 hours in December, placing it above the
U.S. average for solar exposure.
9.9 hrs
5.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$319,000 – $386,000
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