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Rural ResidenceResidential
$243,224$170 / 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 84How 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

307 S RIVER RD

NOGALES, AZ 85621
3
Baths
1,432 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.
3.6 ac
Lot SizeThe size of the land the home sits on, from county records.
1925
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$243K
$203K low$283K 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.$243,224
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$194,579

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$669 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$9,784 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,258
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$8,526
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$9,627
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$97,840

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.61
87
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
86
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
87
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
12
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
35
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.104 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountySanta Cruz
Lot (acres)The size of the land the home sits on, from county records.3.60
ConstructionThe main material the home's frame and walls are built from.Tilt-Up Concrete
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Stone (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Floor/Wall Furnace
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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
Little Red SchoolC-
Elementary · Grades KG–8 · 3.0 mi
H
Nogales High SchoolD+
High · Grades 9–12 · 4.1 mi

District: Santa Cruz Elementary District

Neighborhood · ZIP 85621These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.39

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.21%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.26,417
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.73 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$39,557
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$62,744
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.23 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.85%

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.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

307 S River Rd 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.

  • Costs more per square foot than 79% of homes in Nogales 85621
  • Smaller than 68% of homes in Santa Cruz County
  • Has a bigger lot than 95% of homes in Nogales 85621
  • Older than 95% of homes in Nogales 85621

What homes are worth in Nogales 85621

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

This home
$92K$710K

This home is worth more than 62% of homes in Nogales 85621.

How it measures up in Nogales 85621

The dot is this home. The mark in the middle is the typical home in Nogales 85621.

Estimated value$243,224
CheaperTypical $213,803Pricier

Pricier than 62% of homes nearby

Price per ft²$170
CheaperTypical $138Pricier

Pricier than 79% of homes nearby

Living area1,432 ft²
SmallerTypical 1,608 ft²Bigger

Bigger than 39% of homes nearby

Lot size3.6 ac
SmallerTypical 0.21 acBigger

Bigger than 95% of homes nearby

Year built1925
OlderTypical 1977Newer

Newer than 5% of homes nearby

How 307 S River Rd ranks against every home in each area.
MeasureThis homeNogales 85621Santa Cruz County
Estimated valuepricier than$243,22462% of homes40% of homes
Price per ft²pricier than$17079% of homes57% of homes
Living areabigger than1,432 ft²39% of homes32% of homes
Lot sizebigger than3.6 ac95% of homes89% of homes
Year builtnewer than19255% of homes6% of homes

About 307 S River Rd

How much is 307 S River Rd, Nogales, AZ worth?

The TopHap Estimate for 307 S River Rd, Nogales, AZ is $243,224 as of Jul 14, 2026. The likely range is $203,141 to $283,307. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 307 S River Rd, Nogales, AZ last sell?

307 S River Rd, Nogales, AZ last sold on Jun 13, 2016, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 307 S River Rd, Nogales, AZ?

307 S River Rd, Nogales, AZ has 3 bathrooms, 1,432 square feet of living space and a 3.60-acre lot.

When was 307 S River Rd, Nogales, AZ built?

307 S River Rd, Nogales, AZ was built in 1925, making it 101 years old. The building has 1 story.

What schools serve 307 S River Rd, Nogales, AZ?

307 S River Rd, Nogales, AZ is assigned to Little Red School (elementary), rated C-; Nogales High School (high), rated D+. All sit in Santa Cruz Elementary District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 307 S River Rd, Nogales, AZ compare to other homes in Nogales 85621?

Among the 4,975 homes in Nogales 85621, it is worth more than 62% of them ($243,224 against a typical $213,803), its price per square foot is higher than 79% of them ($170 against a typical $138), it is bigger than 39% of them (1,432 ft² against a typical 1,608 ft²), its lot is bigger than 95% of them (3.6 ac against a typical 0.21 ac) and it is newer than 5% of them (1925 against a typical 1977). Measured against all of Santa Cruz County, it is worth more than 40% 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 307 S River Rd, Nogales, AZ?

The 2024 property tax bill for 307 S River Rd, Nogales, AZ was $669. The county assessed it at $9,784.

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Assigned schools

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