520 N Extension Rd is a 1,379 square foot house on a 0.45 acre lot with 1 bathroom. Based on Redfin's Mesa data, we estimate the home's value is $358,909.
Single-familyProperty Type
1955Year Built
0.45 acresLot Size
$260Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$358,909
$9,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.6% lower than the average sale price ($421K) 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
$986
2024
$985 (−1.2%)
2023
$996 (+2.2%)
2022
$975 (−2.7%)
$3,130 + $19,470
$22,600
2021
$1,001 (+1.3%)
$2,840 + $17,690
$20,530
2020
$988 (+7.9%)
$2,730 + $16,960
$19,690
2019
$915 (+4.7%)
$2,220 + $13,830
$16,050
2018
$874 (+3.3%)
$2,220 + $13,830
$16,050
2017
$846 (+1.9%)
$1,740 + $10,810
$12,550
2016
$831 (+5.9%)
$1,630 + $10,160
$11,790
2015
$785 (+5.0%)
$1,310 + $8,180
$9,490
2014
$747 (−6.5%)
$960 + $5,980
$6,940
2013
$799 (+3.3%)
$1,060 + $6,600
$7,660
2012
$774 (−16.8%)
$1,130 + $7,050
$8,180
2011
$930 (−0.8%)
$2,020 + $8,100
$10,120
2010
$938 (−5.4%)
$2,650 + $10,610
$13,260
2009
$992
$3,270 + $13,080
$16,350
Tax history for 520 N Extension Rd
Year
Property tax
Land + Additions
Assessment*
2025
$986
2024
$985 (−1.2%)
2023
$996 (+2.2%)
2022
$975 (−2.7%)
$3,130 + $19,470
$22,600
2021
$1,001 (+1.3%)
$2,840 + $17,690
$20,530
2020
$988 (+7.9%)
$2,730 + $16,960
$19,690
2019
$915 (+4.7%)
$2,220 + $13,830
$16,050
2018
$874 (+3.3%)
$2,220 + $13,830
$16,050
2017
$846 (+1.9%)
$1,740 + $10,810
$12,550
2016
$831 (+5.9%)
$1,630 + $10,160
$11,790
2015
$785 (+5.0%)
$1,310 + $8,180
$9,490
2014
$747 (−6.5%)
$960 + $5,980
$6,940
2013
$799 (+3.3%)
$1,060 + $6,600
$7,660
2012
$774 (−16.8%)
$1,130 + $7,050
$8,180
2011
$930 (−0.8%)
$2,020 + $8,100
$10,120
2010
$938 (−5.4%)
$2,650 + $10,610
$13,260
2009
$992
$3,270 + $13,080
$16,350
*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
RM-2
Residential Multiple Dwelling Districts 2
To provide areas for a variety of housing types at densities of up to 43 units per gross acre. Designators (-2, -3, -4, and -5) are used to denote variations in the maximum allowed development intensity (See Table 11-5-5). Appropriate types of dwelling units include small-lot single residences, townhouses, cluster housing, and multiple residence housing. This district also provides for residential care facilities, residential home-based day care, group residential homes, manufactured home parks and subdivisions, recreational vehicle parks and subdivisions, park and recreation facilities, limited and small-scale residential support (including limited scale mixed-use commercial) activities, and civic and institutional uses such as churches and places for religious assembly that are appropriate in a residential environment.
Permitted uses
Include but are not limited to:
Community / recreation center
Religious facility
Day care facility
Housing-Single unit
Housing-Senior
Infrastructure
Bed & breakfast
Educational / school
Park & open space
May 18, 2026 • Final
Residential
Install a new electrical line and service panel for a detached storage shed at an existing single-family home.
Electrical
Nov 5, 2025 • Final
Residential
Construct a new detached wood frame workshop. No mechanical, plumbing, or electrical improvements are included.
New construction
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: 3
Heating & Cooling
Air Conditioning Type: Refrigeration
Heating Type: Wall Furnace
Room Information
# of Rooms: 4
Exterior
Exterior Information
Physical Condition: Average
Building Construction Quality: Average
Exterior Wall: Frame Wood
Building Type: Residential
Property Information
Living Sq. Ft: 1,379
Building Sq. Ft: 1,379
# of Stories: 1
Legal Description: PT N2 SE4 SW4 BEG AT PT WH IS 130' N & 33' W OF SE COR N2 SE4 SW4 TH W 150' N 130' E 150' TH S 130' TO POB .14 AC
Parking & Garage Information
# of Parking Spaces: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 19,515
Municipality Name: MESA
Acres: 0.448
Zoning Code: RM-2
State Use Description: SINGLE FAM RES-URBAN SUBD
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: —
Baths: 1.0
Sq. Ft.: 1,379
Stories: 1.0
Lot Size: 0.45 acres
Style: Single Family Residential
Year Built: 1955
Year Renovated: —
County: Maricopa County
APN: 13527006
Home facts updated by county records on Jul 7, 2026
Around this home
Schools
Emerson Elementary School
Public PreK-6 • Assigned • 0.2mi
3/10
Carson Junior High School
Public 7-9 • Assigned • 0.1mi
2/10
Westwood High School
Public 9-12 • Assigned • 0.3mi
3/10
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
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
9/10 Heat Factor
7 days above 112° expected this year, 17 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Mesa, AZ • 85201
Average low and high temperatures (°F)
68
45
77
53
84
58
86
61
94
69
105
79
105
84
106
85
100
79
91
66
75
53
73
49
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 13.5 hours in
June and 7.7 hours in December, placing it above the
U.S. average for solar exposure.
13.5 hrs
7.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$341,000 – $413,000
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