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Single Family ResidenceResidential
$296,871$212 / 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 93How 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 $13,500 on Nov 16, 2000

227 RIGGS AVE

PORTLAND, TN 37148
2
Baths
1,400 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.
0.53 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
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

$297K
$276K low$318K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$13,500 · Nov 16, 2000
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.$296,871
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$237,497

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$987 (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.$69,475 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,525
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$57,950
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$69,475
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$277,900

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.44
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
88
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
85
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
30
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySumner
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1994
Lot (acres)The size of the land the home sits on, from county records.0.53
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Footing
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Package
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, Finished
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.GazeboDeck · 224 ft²Patio · 224 ft²Porch · 170 ft²

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

E
J.W. Wiseman Elementary SchoolB-
Elementary · Grades PK–5 · 0.5 mi
M
Portland East Middle SchoolB-
Middle · Grades 6–8 · 0.6 mi
H
Portland High SchoolC-
High · Grades 9–12 · 1.9 mi

District: Sumner County School District

Neighborhood · ZIP 37148These 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.122
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.60

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.27,877
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.204 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,584
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,302
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.53 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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

227 Riggs Ave 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 less than 85% of homes in Sumner County
  • Costs less per square foot than 71% of homes in Sumner County
  • Smaller than 73% of homes in Sumner County
  • Has a smaller lot than 71% of homes in Portland 37148
  • Older than 73% of homes in Portland 37148

What homes are worth in Portland 37148

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

This home
$166K$826K

This home is worth more than 34% of homes in Portland 37148.

How it measures up in Portland 37148

The dot is this home. The mark in the middle is the typical home in Portland 37148.

Estimated value$296,871
CheaperTypical $335,148Pricier

Pricier than 34% of homes nearby

Price per ft²$212
CheaperTypical $231Pricier

Pricier than 31% of homes nearby

Living area1,400 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 46% of homes nearby

Lot size0.53 ac
SmallerTypical 1 acBigger

Bigger than 29% of homes nearby

Year built1978
OlderTypical 1998Newer

Newer than 27% of homes nearby

How 227 Riggs Ave ranks against every home in each area.
MeasureThis homePortland 37148Sumner County
Estimated valuepricier than$296,87134% of homes15% of homes
Price per ft²pricier than$21231% of homes29% of homes
Living areabigger than1,400 ft²46% of homes27% of homes
Lot sizebigger than0.53 ac29% of homes49% of homes
Year builtnewer than197827% of homes27% of homes

About 227 Riggs Ave

How much is 227 Riggs Ave, Portland, TN worth?

The TopHap Estimate for 227 Riggs Ave, Portland, TN is $296,871 as of Jul 14, 2026. The likely range is $275,813 to $317,929. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 227 Riggs Ave, Portland, TN last sell?

227 Riggs Ave, Portland, TN last sold on Nov 16, 2000 for $13,500, according to the county's recorded deed.

How big is 227 Riggs Ave, Portland, TN?

227 Riggs Ave, Portland, TN has 2 bathrooms, 1,400 square feet of living space and a 0.53-acre lot.

When was 227 Riggs Ave, Portland, TN built?

227 Riggs Ave, Portland, TN was built in 1978, making it 48 years old. The building has 1 story.

What schools serve 227 Riggs Ave, Portland, TN?

227 Riggs Ave, Portland, TN is assigned to J.W. Wiseman Elementary School (elementary), rated B-; Portland East Middle School (middle), rated B-; Portland High School (high), rated C-. All sit in Sumner County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 227 Riggs Ave, Portland, TN compare to other homes in Portland 37148?

Among the 9,883 homes in Portland 37148, it is worth more than 34% of them ($296,871 against a typical $335,148), its price per square foot is higher than 31% of them ($212 against a typical $231), it is bigger than 46% of them (1,400 ft² against a typical 1,456 ft²), its lot is bigger than 29% of them (0.53 ac against a typical 1 ac) and it is newer than 27% of them (1978 against a typical 1998). Measured against all of Sumner County, it is worth more than 15% 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 227 Riggs Ave, Portland, TN?

The 2025 property tax bill for 227 Riggs Ave, Portland, TN was $987. The county assessed it at $69,475.

Closest homes

More homes in Portland 37148

Assigned schools

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