Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$271,044$208 / 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 92How 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

111 RIGGS AVE

PORTLAND, TN 37148
2
Baths
1,305 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.
0.5 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
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

$271K
$250K low$292K high
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.$122,094
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$97,675
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.56%
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.$125,000
EQUIVANTAGE INC · recorded May 11, 1998
2nd 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.$23,950
EQUIVANTAGE INC

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$864 (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.$60,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$45,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$60,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$243,200

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.
17
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.0.50
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.Porch · 120 ft²

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.

M
Portland East Middle SchoolB-
Middle · Grades 6–8 · 0.2 mi
E
J.W. Wiseman Elementary SchoolB-
Elementary · Grades PK–5 · 0.8 mi
H
Portland High SchoolC-
High · Grades 9–12 · 1.6 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.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

111 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 90% of homes in Sumner County
  • Costs less per square foot than 75% of homes in Sumner County
  • Smaller than 78% of homes in Sumner County
  • Has a smaller lot than 73% of homes in Portland 37148
  • Older than 78% 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
$164K$810K

This home is worth more than 23% 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$271,044
CheaperTypical $333,980Pricier

Pricier than 23% of homes nearby

Price per ft²$208
CheaperTypical $231Pricier

Pricier than 27% of homes nearby

Living area1,305 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.5 ac
SmallerTypical 1 acBigger

Bigger than 27% of homes nearby

Year built1973
OlderTypical 1998Newer

Newer than 22% of homes nearby

How 111 Riggs Ave ranks against every home in each area.
MeasureThis homePortland 37148Sumner County
Estimated valuepricier than$271,04423% of homes10% of homes
Price per ft²pricier than$20827% of homes25% of homes
Living areabigger than1,305 ft²36% of homes22% of homes
Lot sizebigger than0.5 ac27% of homes47% of homes
Year builtnewer than197322% of homes22% of homes

About 111 Riggs Ave

How much is 111 Riggs Ave, Portland, TN worth?

The TopHap Estimate for 111 Riggs Ave, Portland, TN is $271,044 as of Jul 14, 2026. The likely range is $250,005 to $292,083. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 111 Riggs Ave, Portland, TN?

111 Riggs Ave, Portland, TN has 2 bathrooms, 1,305 square feet of living space and a 0.50-acre lot.

When was 111 Riggs Ave, Portland, TN built?

111 Riggs Ave, Portland, TN was built in 1973, making it 53 years old. The building has 1 story.

What schools serve 111 Riggs Ave, Portland, TN?

111 Riggs Ave, Portland, TN is assigned to Portland East Middle School (middle), rated B-; J.W. Wiseman Elementary School (elementary), 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 111 Riggs Ave, Portland, TN compare to other homes in Portland 37148?

Among the 9,883 homes in Portland 37148, it is worth more than 23% of them ($271,044 against a typical $333,980), its price per square foot is higher than 27% of them ($208 against a typical $231), it is bigger than 36% of them (1,305 ft² against a typical 1,456 ft²), its lot is bigger than 27% of them (0.5 ac against a typical 1 ac) and it is newer than 22% of them (1973 against a typical 1998). Measured against all of Sumner County, it is worth more than 10% 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 111 Riggs Ave, Portland, TN?

The 2025 property tax bill for 111 Riggs Ave, Portland, TN was $864. The county assessed it at $60,800.

Closest homes

More homes in Portland 37148

Assigned schools

Explore the area

See this home in context

Open 111 Riggs Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map