520 N Houghton Rd is a 2,929 square foot house on a 5.03 acre lot with 5 bathrooms. Based on Redfin's Tucson data, we estimate the home's value is $736,861.
Single-familyProperty Type
1965Year Built
5.03 acresLot Size
$252Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$736,861
$18K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 30.2% higher than the average sale price ($566K) 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*
2026
$5,156 (+11.7%)
2025
$4,617 (+4.2%)
2024
$4,429
Tax history for 520 N Houghton Rd
Year
Property tax
Land + Additions
Assessment*
2026
$5,156 (+11.7%)
2025
$4,617 (+4.2%)
2024
$4,429
*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
SR
HDZ
Suburban Ranch
This zone provides for very low density, large lot, single-family, residential development and suburban ranch uses. Uses that would adversely affect the open space, agricultural, or natural characteristics of this zone shall not be permitted.
Zone overlays
Permitted uses
Include but are not limited to:
Agriculture
Religious facility
Day care facility
Housing-Group
Housing-Single unit
Office
Educational / school
Golf related
Agriculture-Cropland
Park & open space
Feb 24, 2026 • Final
Development package
Grading
Feb 17, 2026 • Final
Development package
Grading
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 Bathroom Fixtures: 13
Heating & Cooling
Air Conditioning Type: Refrigeration
Heating Type: Forced Air
Room Information
# of Rooms: 14
Exterior
Exterior Information
Physical Condition: Excellent
Building Construction Quality: Excellent
Exterior Wall: Adobe Block
Pool Information
Has Pool
Property Information
Living Sq. Ft: 2,929
Ground Floor Sq. Ft: 2,566
Building Sq. Ft: 2,929
# of Stories: 1
Legal Description: HOUGHTON RESERVE SQ20211760880 LOT 227
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Carport
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 219,192
Legal Lot Number: 227
Acres: 5.032
County Use Description: SFR IMP-ON 5+ ACRES/URBAN
State Use Description: SFR IMP-ON 5+ ACRES/URBAN
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: —
Baths: 5.0
Sq. Ft.: 2,929
Stories: 1.0
Lot Size: 5.03 acres
Style: Single Family Residential
Year Built: 1965
Year Renovated: —
County: Pima County
APN: 13357227
Home facts updated by county records on Oct 12, 2026
Around this home
Schools
Soleng Tom Elementary School
Public PreK-6 • Assigned • 0.9mi
7/10
Gridley Middle School
Public 6-8 • Assigned • 1.3mi
4/10
Sahuaro High School
Public 8-12 • Assigned • 2.3mi
5/10
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
6/10 Fire Factor
8% chance of being in a wildfire in next 30 years
8/10 Heat Factor
7 days above 104° expected this year, 20 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Tucson, AZ • 85748
Average low and high temperatures (°F)
66
40
77
47
82
51
84
56
91
62
102
73
102
76
103
77
96
71
91
60
76
46
75
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 13 hours in
June and 7.6 hours in December, placing it above the
U.S. average for solar exposure.
13 hrs
7.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$701,000 – $848,000
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