Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential

1106 Prospect Ave

SANTA ROSA, CA 95409
1 ft²
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
Built 19862 floors62 units604–880 ft²
$20M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$329K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$382
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-8.2%vs the Santa Rosa ZIP median sale $/ft² ($416)

Sales Performance

$15M
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
62
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
100.0%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.

62 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$324K$327K$330K$334K604 ft²659 ft²714 ft²770 ft²825 ft²880 ft²
1 bd2 bd
1 bed
24 units
2 bed
38 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
2 bd · 1.5 ba · 852 ft²
32 units
1 bd · 1 ba · 604 ft²
20 units
2 bd · 1.5 ba · 878 ft²
5 units
1 bd · 1 ba · 608 ft²
4 units
One-off layouts
1 unit

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$324K–$324K
14 units
$326K–$326K
13 units
$329K–$329K
10 units
$331K–$331K
4 units
$332K–$332K
4 units
$333K–$334K
17 units

Value by Floor & LineAverage estimated price per square foot by floor range, using unit numbers to infer floors. Higher floors usually price higher — the gap shows how much the view is worth here.

Floor 1
$421/ft²
Floor 2
$550/ft²

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.0%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.100%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.0.9 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.2%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.0%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$857,558
Median tax billThe middle annual property tax bill among the building's units.$1,424
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 101Nov 4, 2025$14,500,000Unit 102Nov 4, 2025$14,500,000Unit 103Nov 4, 2025$14,500,000Unit 104Nov 4, 2025$14,500,000Unit 105Nov 4, 2025$14,500,000Unit 106Nov 4, 2025$14,500,000Unit 107Nov 4, 2025$14,500,000Unit 108Nov 4, 2025$14,500,000Unit 109Nov 4, 2025$14,500,000Unit 110Nov 4, 2025$14,500,000

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

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.34
84
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
60
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
27
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.30 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountySONOMA
HeatingThe type of heating system in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Whited Elementary Charter SchoolB-
Elementary · Grades KG–6 · 0.7 mi
M
Spring Lake Middle SchoolB-
Middle · Grades 7–8 · 1.3 mi
H
Maria Carrillo High SchoolA+
High · Grades 9–12 · 1.4 mi

District: Santa Rosa High School District

Neighborhood · ZIP 95409These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.459

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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.0%
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.24,776
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.847 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,190
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,830
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.44 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

1106 Prospect Ave # 101
2 bd · 1.5 ba · 852 ft²
$324K
1106 Prospect Ave # 102
2 bd · 1.5 ba · 852 ft²
$324K
1106 Prospect Ave # 103
2 bd · 1.5 ba · 852 ft²
$324K
1106 Prospect Ave # 104
2 bd · 1.5 ba · 852 ft²
$324K
1106 Prospect Ave # 105
2 bd · 1.5 ba · 852 ft²
$324K
1106 Prospect Ave
2 bd · 1.5 ba · 852 ft²
$324K
1106 Prospect Ave # 107
2 bd · 1.5 ba · 852 ft²
$324K
1106 Prospect Ave # 108
2 bd · 1.5 ba · 852 ft²
$324K
1106 Prospect Ave # 109
2 bd · 1.5 ba · 852 ft²
$324K
1106 Prospect Ave
2 bd · 1.5 ba · 852 ft²
$324K
1106 Prospect Ave # 111
2 bd · 1.5 ba · 852 ft²
$324K
1106 Prospect Ave # 112
2 bd · 1.5 ba · 852 ft²
$324K
1106 Prospect Ave # 113
2 bd · 1.5 ba · 852 ft²
$324K
1106 Prospect Ave # 114
2 bd · 1.5 ba · 852 ft²
$324K
1106 Prospect Ave # 115
1 bd · 1 ba · 604 ft²
$331K
1106 Prospect Ave # 116
1 bd · 1 ba · 604 ft²
$331K
1106 Prospect Ave # 117
1 bd · 1 ba · 604 ft²
$333K
1106 Prospect Ave # 118
1 bd · 1 ba · 604 ft²
$333K
1106 Prospect Ave # 119
1 bd · 1 ba · 604 ft²
$333K
1106 Prospect Ave # 120
1 bd · 1 ba · 608 ft²
$332K
1106 Prospect Ave # 121
1 bd · 1 ba · 608 ft²
$332K
1106 Prospect Ave # 122
1 bd · 1 ba · 604 ft²
$333K
1106 Prospect Ave # 123
1 bd · 1 ba · 604 ft²
$333K
1106 Prospect Ave # 124
1 bd · 1 ba · 604 ft²
$333K
1106 Prospect Ave # 125
1 bd · 1 ba · 604 ft²
$333K
1106 Prospect Ave # 126
1 bd · 1 ba · 604 ft²
$333K
1106 Prospect Ave # 127
2 bd · 1.5 ba · 878 ft²
$329K
1106 Prospect Ave # 128
2 bd · 1.5 ba · 852 ft²
$326K
1106 Prospect Ave # 129
2 bd · 1.5 ba · 852 ft²
$326K
1106 Prospect Ave # 130
2 bd · 1.5 ba · 852 ft²
$326K
1106 Prospect Ave # 131
2 bd · 1.5 ba · 852 ft²
$326K
1106 Prospect Ave # 132
2 bd · 1.5 ba · 852 ft²
$326K
1106 Prospect Ave # 133
2 bd · 1.5 ba · 852 ft²
$326K
1106 Prospect Ave # 134
2 bd · 1.5 ba · 878 ft²
$329K
1106 Prospect Ave # 135
2 bd · 1.5 ba · 878 ft²
$329K
1106 Prospect Ave # 136
2 bd · 1.5 ba · 878 ft²
$329K
1106 Prospect Ave # 137
2 bd · 1.5 ba · 852 ft²
$326K
1106 Prospect Ave # 138
2 bd · 1.5 ba · 878 ft²
$329K
1106 Prospect Ave # 139
2 bd · 1.5 ba · 852 ft²
$326K
1106 Prospect Ave # 140
2 bd · 1.5 ba · 852 ft²
$326K
1106 Prospect Ave # 141
2 bd · 1.5 ba · 852 ft²
$329K
1106 Prospect Ave # 142
2 bd · 1.5 ba · 852 ft²
$326K
1106 Prospect Ave # 143
2 bd · 1.5 ba · 852 ft²
$326K
1106 Prospect Ave # 144
2 bd · 1.5 ba · 852 ft²
$326K
1106 Prospect Ave # 145
2 bd · 1.5 ba · 852 ft²
$326K
1106 Prospect Ave # 146
2 bd · 1.5 ba · 852 ft²
$329K
1106 Prospect Ave # 147
2 bd · 1.5 ba · 852 ft²
$329K
1106 Prospect Ave # 148
2 bd · 1.5 ba · 852 ft²
$329K
1106 Prospect Ave # 149
2 bd · 1.5 ba · 852 ft²
$329K
1106 Prospect Ave # 150
2 bd · 1.5 ba · 880 ft²
$334K
1106 Prospect Ave # 215
1 bd · 1 ba · 604 ft²
$331K
1106 Prospect Ave # 216
1 bd · 1 ba · 604 ft²
$331K
1106 Prospect Ave # 217
1 bd · 1 ba · 604 ft²
$333K
1106 Prospect Ave # 218
1 bd · 1 ba · 604 ft²
$333K
1106 Prospect Ave # 219
1 bd · 1 ba · 604 ft²
$333K
1106 Prospect Ave # 220
1 bd · 1 ba · 608 ft²
$332K
1106 Prospect Ave # 221
1 bd · 1 ba · 608 ft²
$332K
1106 Prospect Ave # 222
1 bd · 1 ba · 604 ft²
$333K
1106 Prospect Ave # 223
1 bd · 1 ba · 604 ft²
$333K
1106 Prospect Ave # 224
1 bd · 1 ba · 604 ft²
$333K
1106 Prospect Ave # 225
1 bd · 1 ba · 604 ft²
$333K
1106 Prospect Ave # 226
1 bd · 1 ba · 604 ft²
$333K

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

About 1106 Prospect Ave

How many units are in 1106 Prospect Ave, Santa Rosa, CA?

1106 Prospect Ave, Santa Rosa, CA has 62 residential units across 2 floors, built in 1986, according to county assessor records.

What is a unit at 1106 Prospect Ave, Santa Rosa, CA worth?

The median TopHap Estimate across the 62 units at 1106 Prospect Ave, Santa Rosa, CA is $328,825. That works out to $382 per square foot. Units run from 604 to 880 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 1106 Prospect Ave, Santa Rosa, CA expensive for Santa Rosa?

Units at 1106 Prospect Ave, Santa Rosa, CA carry a median of $382 per square foot, 8% below the Santa Rosa median of $416 per square foot.

How often do units sell at 1106 Prospect Ave, Santa Rosa, CA?

62 units at 1106 Prospect Ave, Santa Rosa, CA sold in the last 12 months, out of 62 recorded arms-length sales all time. That is a turnover rate of 100.0% of the building per year. The median sale over that period was $15M.

What floor plans does 1106 Prospect Ave, Santa Rosa, CA have?

The most common plan at 1106 Prospect Ave, Santa Rosa, CA is a 2-bedroom of 852 square feet, repeated 32 times, with a median estimate of $325,511. TopHap identifies 4 recurring plans in the building.

More homes on Prospect Ave

Closest homes

More homes in Santa Rosa 95409

Assigned schools

Explore the area

See this home in context

Open 1106 Prospect 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