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Single Family ResidenceResidential
$421,900$166 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $339,490 on Sep 26, 2020

1657 SONNET DR

FORNEY, TX 75126
4
Beds
2.5
Baths
2,545 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$422K
$403K low$440K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$339,490 · Sep 26, 2020
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$299,900
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$239,920
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.29%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$122,000
Null Placeholder · 6.53% · recorded Jun 29, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,991 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$472,225 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$102,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$370,225
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$498,545
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$472,225

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyROCKWALL
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Linda Lyon Elementary SchoolA-
Elementary · Grades PK–6 · 1.2 mi
H
Rockwall-Heath High SchoolB+
High · Grades 10–12 · 1.9 mi
M
Maurine Cain Middle SchoolA-
Middle · Grades 7–8 · 3.9 mi

District: Rockwall Independent School District

Neighborhood · ZIP 75126These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.46
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.24

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.80,174
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.997 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,435
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,368
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

1657 Sonnet Dr measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 84% of homes in Forney 75126
  • Costs more per square foot than 72% of homes in Forney 75126
  • Bigger than 72% of homes in Forney 75126
  • Has a smaller lot than 72% of homes in Rockwall County
  • Newer than 90% of homes in Rockwall County

What homes are worth in Forney 75126

Each bar is how many homes fall in that price range. The marker is this home.

This home
$218K$637K

This home is worth more than 84% of homes in Forney 75126.

How it measures up in Forney 75126

The dot is this home. The mark in the middle is the typical home in Forney 75126.

Estimated value$421,900
CheaperTypical $307,814Pricier

Pricier than 84% of homes nearby

Price per ft²$166
CheaperTypical $151Pricier

Pricier than 72% of homes nearby

Living area2,545 ft²
SmallerTypical 2,113 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.16 ac
SmallerTypical 0.16 acBigger

Bigger than 51% of homes nearby

Year built2020
OlderTypical 2018Newer

Newer than 65% of homes nearby

How 1657 Sonnet Dr ranks against every home in each area.
MeasureThis homeForney 75126Rockwall County
Estimated valuepricier than$421,90084% of homes51% of homes
Price per ft²pricier than$16672% of homes31% of homes
Living areabigger than2,545 ft²72% of homes57% of homes
Lot sizebigger than0.16 ac51% of homes28% of homes
Year builtnewer than202065% of homes90% of homes

About 1657 Sonnet Dr

How much is 1657 Sonnet Dr, Forney, TX worth?

The TopHap Estimate for 1657 Sonnet Dr, Forney, TX is $421,900 as of Jul 14, 2026. The likely range is $403,364 to $440,436. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1657 Sonnet Dr, Forney, TX last sell?

1657 Sonnet Dr, Forney, TX last sold on Sep 26, 2020 for $339,490, according to the county's recorded deed.

How big is 1657 Sonnet Dr, Forney, TX?

1657 Sonnet Dr, Forney, TX has 4 bedrooms, 2.5 bathrooms, 2,545 square feet of living space and a 0.16-acre lot.

When was 1657 Sonnet Dr, Forney, TX built?

1657 Sonnet Dr, Forney, TX was built in 2020, making it 6 years old. The building has 1 story.

What schools serve 1657 Sonnet Dr, Forney, TX?

1657 Sonnet Dr, Forney, TX is assigned to Linda Lyon Elementary School (elementary), rated A-; Rockwall-Heath High School (high), rated B+; Maurine Cain Middle School (middle), rated A-. All sit in Rockwall Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1657 Sonnet Dr, Forney, TX compare to other homes in Forney 75126?

Among the 36,455 homes in Forney 75126, it is worth more than 84% of them ($421,900 against a typical $307,814), its price per square foot is higher than 72% of them ($166 against a typical $151), it is bigger than 72% of them (2,545 ft² against a typical 2,113 ft²), its lot is bigger than 51% of them (0.16 ac against a typical 0.16 ac) and it is newer than 65% of them (2020 against a typical 2018). Measured against all of Rockwall County, it is worth more than 51% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1657 Sonnet Dr, Forney, TX?

The 2025 property tax bill for 1657 Sonnet Dr, Forney, TX was $1,991. The county assessed it at $472,225.

Closest homes

More homes in Forney 75126

Assigned schools

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