18127 Double Bay Rd is a 3,131 square foot house on a 7,618 square foot lot with 4 bedrooms and 3.5 bathrooms. Based on Redfin's Cypress data, we estimate the home's value is $471,271.
Single-familyProperty Type
2007Year Built
7,618 sq ftLot Size
$151Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$471,271
$22K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.7% lower than the average sale price ($500K) of 5 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
$12,235 (+5.9%)
$75,748 + $444,730
$520,478
2025
$11,549 (+9.9%)
2024
$10,511 (+19.3%)
2023
$8,809 (−1.5%)
2022
$8,941 (+3.1%)
2021
$8,671 (+5.4%)
$75,738 + $238,310
$314,048
2020
$8,228 (−1.9%)
$50,029 + $241,024
$291,053
2019
$8,383 (+1.5%)
$50,029 + $241,631
$291,660
2018
$8,263
$50,029 + $226,733
$276,762
2017
$8,263 (−16.4%)
$50,029 + $226,733
$276,762
2016
$9,890 (+9.2%)
$50,029 + $226,733
$276,762
2015
$9,057 (+7.0%)
2014
$8,467 (+7.6%)
$50,029 + $234,981
$285,010
2013
$7,866 (+1.1%)
$50,029 + $234,981
$285,010
2012
$7,781 (+7.3%)
$50,029 + $207,830
$257,859
2011
$7,253 (−6.6%)
2010
$7,765 (+0.3%)
2009
$7,739
Tax history for 18127 Double Bay Rd
Year
Property tax
Land + Additions
Assessment*
2026
$12,235 (+5.9%)
$75,748 + $444,730
$520,478
2025
$11,549 (+9.9%)
2024
$10,511 (+19.3%)
2023
$8,809 (−1.5%)
2022
$8,941 (+3.1%)
2021
$8,671 (+5.4%)
$75,738 + $238,310
$314,048
2020
$8,228 (−1.9%)
$50,029 + $241,024
$291,053
2019
$8,383 (+1.5%)
$50,029 + $241,631
$291,660
2018
$8,263
$50,029 + $226,733
$276,762
2017
$8,263 (−16.4%)
$50,029 + $226,733
$276,762
2016
$9,890 (+9.2%)
$50,029 + $226,733
$276,762
2015
$9,057 (+7.0%)
2014
$8,467 (+7.6%)
$50,029 + $234,981
$285,010
2013
$7,866 (+1.1%)
$50,029 + $234,981
$285,010
2012
$7,781 (+7.3%)
$50,029 + $207,830
$257,859
2011
$7,253 (−6.6%)
2010
$7,765 (+0.3%)
2009
$7,739
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
May 14, 2007 • Final
Development
Construct a new single-family home as a standalone structure.
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 Full Baths: 3
# of 1/2 Baths: 1
# of Bathroom Fixtures: 16
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Fireplace Type: Metal
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Slab
Building Construction Quality: Good
Exterior Wall: Brick Veneer
Building Type: Single Family
Pool Information
Pool Type: Pool/Spa
Has Pool
Property Information
Subdivision Name: SYDNEY HARBOUR SEC 01
Living Sq. Ft: 3,131
Gross Sq. Ft: 4,343
Adjusted Gross Sq. Ft: 3,339
Ground Floor Sq. Ft: 1,754
Building Sq. Ft: 3,572
# of Stories: 2
Legal Description: LT 27 BLK 2 SYDNEY HARBOUR SEC 1
Parking & Garage Information
Parking Type: Attached Masonry Garage
Garage/Parking Sq. Ft: 441
Garage / Carport Type: Attached Masonry Garage
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,618
Legal Lot Number: 27
Legal Block Number: 2
Water District: HARRIS CO FLOOD CNTRL
Municipality Name: CYPRESS
Acres: 0.1749
County Use Description: RES IMPRVD TABLE VAL
State Use Description: RESID SINGLE FAMILY
Location Information
Parcel Location Influence: Primary
Utility Information
Electricity / Wiring Type: Available
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax District County: HARRIS COUNTY
Public facts
Beds: 4
Baths: 3.5
Sq. Ft.: 3,131
Stories: 2.0
Lot Size: 7,618 square feet
Style: Single Family Residential
Year Built: 2007
Year Renovated: 2007
County: Harris County
APN: 1246850020027
Home facts updated by county records on Sep 11, 2026
Around this home
Schools
Farney Elementary School
Public PreK-5 • Assigned • 1.4mi
10/10
Goodson Middle School
Public 6-8 • Assigned • 1.2mi
9/10
Cypress Woods High School
Public 9-12 • Assigned • 1.4mi
9/10
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
9/10 Heat Factor
7 days above 111° expected this year, 24 days in 30 years
8/10 Wind Factor
99% chance of strong winds in next 30 years
2/10 Air Factor
2 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Cypress, TX • 77429
Average low and high temperatures (°F)
61
43
72
51
80
59
83
66
87
70
91
77
94
76
93
76
91
71
88
65
78
58
69
51
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.4 hours in
June and 4.7 hours in December, which is comparable to the
U.S. average for solar exposure.
9.4 hrs
4.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$448,000 – $542,000
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