18570 Old Coach Way is a 13,000 square foot house on a 1 acre lot with 6 bedrooms and 7 bathrooms. Based on Redfin's Poway data, we estimate the home's value is $5,896,693.
Single-familyProperty Type
2010Year Built
1 acresLot Size
$454Est. Price/Sq.Ft.
6 spacesParking
Source:Public Records
Redfin Estimate
$5,896,693
$233K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 76.4% higher than the average sale price ($3.34M) 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
$54,609 (+0.7%)
$1,034,000 + $3,766,000
$4,800,000
2024
$54,241 (+14.3%)
$1,034,000 + $3,766,000
$4,800,000
2023
$47,443 (−0.3%)
$1,034,000 + $3,766,000
$4,800,000
2022
$47,585 (+6.9%)
$905,000 + $3,295,000
$4,200,000
2021
$44,511 (+0.3%)
$905,000 + $3,295,000
$4,200,000
2020
$44,364 (−1.8%)
$841,000 + $3,059,000
$3,900,000
2019
$45,189 (−8.2%)
$841,000 + $3,059,000
$3,900,000
2018
$49,227 (+0.7%)
$863,000 + $3,137,000
$4,000,000
2017
$48,871
$950,000 + $3,450,000
$4,400,000
2016
$48,833
$950,000 + $3,450,000
$4,400,000
2015
$48,839 (+10.4%)
$950,000 + $3,450,000
$4,400,000
2014
$44,248 (+8.0%)
$864,000 + $3,136,000
$4,000,000
2013
$40,954
$864,000 + $3,136,000
$4,000,000
2012
$40,993 (+33.4%)
$800,000 + $2,900,000
$3,700,000
2011
$30,739 (+0.7%)
$800,000 + $2,900,000
$3,700,000
2010
$30,537 (+0.8%)
$1,215,259 + $1,547,918
$2,763,177
2009
$30,299 (+128.5%)
$1,206,177 + $1,536,350
$2,742,527
2008
$13,262
$1,209,043 + $1,540,000
$2,749,043
Tax history for 18570 Old Coach Way
Year
Property tax
Land + Additions
Assessment*
2025
$54,609 (+0.7%)
$1,034,000 + $3,766,000
$4,800,000
2024
$54,241 (+14.3%)
$1,034,000 + $3,766,000
$4,800,000
2023
$47,443 (−0.3%)
$1,034,000 + $3,766,000
$4,800,000
2022
$47,585 (+6.9%)
$905,000 + $3,295,000
$4,200,000
2021
$44,511 (+0.3%)
$905,000 + $3,295,000
$4,200,000
2020
$44,364 (−1.8%)
$841,000 + $3,059,000
$3,900,000
2019
$45,189 (−8.2%)
$841,000 + $3,059,000
$3,900,000
2018
$49,227 (+0.7%)
$863,000 + $3,137,000
$4,000,000
2017
$48,871
$950,000 + $3,450,000
$4,400,000
2016
$48,833
$950,000 + $3,450,000
$4,400,000
2015
$48,839 (+10.4%)
$950,000 + $3,450,000
$4,400,000
2014
$44,248 (+8.0%)
$864,000 + $3,136,000
$4,000,000
2013
$40,954
$864,000 + $3,136,000
$4,000,000
2012
$40,993 (+33.4%)
$800,000 + $2,900,000
$3,700,000
2011
$30,739 (+0.7%)
$800,000 + $2,900,000
$3,700,000
2010
$30,537 (+0.8%)
$1,215,259 + $1,547,918
$2,763,177
2009
$30,299 (+128.5%)
$1,206,177 + $1,536,350
$2,742,527
2008
$13,262
$1,209,043 + $1,540,000
$2,749,043
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jan 14, 2026 • Final
Mechanical
HVAC
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
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: HERITAGE RANCH ESTATES 98-02
Living Sq. Ft: 11,723
Building Sq. Ft: 11,723
# of Units: 1
Legal Description: LOT 9 TR 14388
Parking & Garage Information
# of Parking Spaces: 6
Lot Information
# of Buildings: 1
Land Sq. Ft: 230,868
Legal Lot Number: 9
Acres: 5.3
Zoning Code: R1
County Use Description: 1 FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 6
Baths: 6.75
Sq. Ft.: 13,000
Stories: —
Parking Spaces: 6
Basement: No
Accessible: No
Lot Size: 1 acres
Style: Single Family Residential
Year Built: 2010
Year Renovated: 2010
County: San Diego County
APN: 2772200900
HOA Dues: $650/month
Garage: Yes
Features: Views, Green, Pool
Home facts updated by owner on Oct 2, 2021
Around this home
Schools
Painted Rock Elementary School
Public K-5 • Assigned • 2.3mi
7/10
Twin Peaks Middle School
Public 6-8 • Assigned • 4.6mi
6/10
Poway High School
Public 9-12 • Assigned • 3.2mi
10/10
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
8/10 Fire Factor
27% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 97° expected this year, 21 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
4/10 Air Factor
5 unhealthy days expected this year, 6 days in 30 years
Provided by First Street
Historical weather
Poway, CA • 92064
Average low and high temperatures (°F)
70
45
72
48
74
50
72
50
75
55
80
59
85
62
88
61
84
63
81
54
73
48
72
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.9 hours in
June and 7.3 hours in December, placing it above the
U.S. average for solar exposure.
8.9 hrs
7.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$5.60M – $6.78M
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