18509 E Poco Rio Dr is a 4,990 square foot house on a 0.82 acre lot with 7 bathrooms. Based on Redfin's Rio Verde data, we estimate the home's value is $1,528,582.
Single-familyProperty Type
1978Year Built
0.82 acresLot Size
$306Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,528,582
$17K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 55.1% higher than the average sale price ($986K) 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
$5,028 (+4.2%)
2024
$4,824 (+6.0%)
2023
$4,551 (+4.5%)
2022
$4,356 (−1.9%)
$17,020 + $68,090
$85,110
2021
$4,439 (+6.5%)
$16,930 + $67,740
$84,670
2020
$4,166 (+3.4%)
$12,780 + $51,140
$63,920
2019
$4,031 (+3.9%)
$11,890 + $47,580
$59,470
2018
$3,881 (+28.2%)
$11,890 + $47,580
$59,470
2017
$3,028
$11,475 + $42,790
$54,265
Tax history for 18509 E Poco Rio Dr
Year
Property tax
Land + Additions
Assessment*
2025
$5,028 (+4.2%)
2024
$4,824 (+6.0%)
2023
$4,551 (+4.5%)
2022
$4,356 (−1.9%)
$17,020 + $68,090
$85,110
2021
$4,439 (+6.5%)
$16,930 + $67,740
$84,670
2020
$4,166 (+3.4%)
$12,780 + $51,140
$63,920
2019
$4,031 (+3.9%)
$11,890 + $47,580
$59,470
2018
$3,881 (+28.2%)
$11,890 + $47,580
$59,470
2017
$3,028
$11,475 + $42,790
$54,265
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-3
Multiple-Family Residential District
The principal purpose of these zoning districts are to provide for multiple-family residential developments in locations which are suitable and appropriate taking into consideration existing conditions, sustainable development practices, and including present use of land, future land use needs, and the availability of public utilities. The minimum lot area required for each dwelling unit in each of the districts is as follows: 3,000 sq ft for R-3. Principal uses permitted in these zoning districts include two-family dwellings, multiple-family dwellings, dormitories and the uses permitted in the single-family residential zoning district.
Permitted uses
Include but are not limited to:
Religious facility
Housing-Single unit
Housing-Multiple units
Housing-Student
Public service
Educational / school
Library
Museum / gallery
Golf related
Park & open space
Property details
Interior
Bathroom Information
# of Bathroom Fixtures: 21
Heating & Cooling
Air Conditioning Type: Refrigeration
Exterior
Exterior Information
Building Construction Quality: Good
Exterior Wall: Stucco
Building Type: Residential
Pool Information
Has Pool
Property Information
Subdivision Name: RIO VERDE UNIT THREE A
Living Sq. Ft: 4,990
Building Sq. Ft: 4,990
# of Stories: 1
Legal Description: LOT 353 LT 355A AMD ROS B/P 1288-18 LT 355 POR LT 354 AS SHOWN ON RIO VERDE UNIT THREE-A MCR 180-7 & TH PVT ST DOC 16-0633471 DAF BEG SE COR SD LT 355 TH N 64D 16M W 145F TH N 87D 42M W 48.30F TH N 2D 17M E 6 5.31F TH N 25D 50M E 86.99F POC FR WH RAD S 4D 35M E 416.90F TH ELY ALG SD CUR LFT THRU C/A 21D 45M 158.33F TH S 17D 10M E 120F TH S 25D 43M W 123.25F TO TPOB DESC P/F 16-0654936
Parking & Garage Information
# of Parking Spaces: 4
Lot Information
# of Buildings: 1
Land Sq. Ft: 35,631
Legal Lot Number: 353
Acres: 0.818
Zoning Code: R-3
State Use Description: SINGLE FAM RES-RURAL SUBD
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: —
Baths: 7.0
Sq. Ft.: 4,990
Stories: 1.0
Lot Size: 0.82 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: —
County: Maricopa County
APN: 21943297B
Home facts updated by county records on Sep 25, 2026
Around this home
Schools
We couldn't find any schools that service this home or are within 5 miles of this home.
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
8/10 Fire Factor
29% chance of being in a wildfire in next 30 years
8/10 Heat Factor
6 days above 112° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Rio Verde, AZ • 85263
Average low and high temperatures (°F)
68
46
76
52
82
58
84
59
92
67
103
77
104
81
106
82
97
75
90
66
76
53
73
51
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 13.3 hours in
June and 7.6 hours in December, placing it above the
U.S. average for solar exposure.
13.3 hrs
7.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.45M – $1.76M
Reach more buyers when you sell with Redfin. Save up to $15,286 in fees.3 minutes to get started.