Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential

620 Summit St

AUSTIN, TX 78704
1,701 ft²
Lot SizeThe size of the land the home sits on, from county records.
1968
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 19683 floors20 units599–888 ft²
$6M
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.
$313K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$417
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+163.2%vs the Round Rock ZIP median sale $/ft² ($158)

Sales Performance

—
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.
0
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
0.0%
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.

3 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.
$214K$326K$439K$552K599 ft²657 ft²715 ft²772 ft²830 ft²888 ft²
Studio
Studio
20 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.
Studio · 0 ba · 846 ft²
7 units
Studio · 0 ba · 605 ft²
5 units
Studio · 0 ba · 823 ft²
2 units
One-off layouts
6 units

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.

$214K–$224K
4 units
$268K–$291K
4 units
$299K–$315K
3 units
$342K–$372K
6 units
$426K–$426K
1 unit
$552K–$552K
1 unit

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
$472/ft²
Floor 2
$407/ft²
Floor 3
$421/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.21%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.15%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.13.8 yrs
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.41%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$270,581
Median tax billThe middle annual property tax bill among the building's units.$6,141
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 213Jun 30, 2006$124,500Unit 108Oct 19, 2005$99,500Unit 307Jan 12, 2005$61,800

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

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.150 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.1 percent flood zone

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
CountyTRAVIS
Lot (acres)The size of the land the home sits on, from county records.0.04
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.Builtup (layered Asphalt)
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
Becker Elementary SchoolB
Elementary · Grades PK–5 · 0.6 mi
M
Lively Middle SchoolC-
Middle · Grades 6–8 · 0.9 mi
H
Travis Early College SchoolF
High · Grades 9–12 · 1.7 mi

District: Austin Independent School District

Neighborhood · ZIP 78704These 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.145
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.16

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.44%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.52,756
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,985 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$94,469
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$138,438
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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.

620 S 1st St # 103
606 ft²
$291K
620 Summit St # 105
823 ft²
$342K
620 Summit St # 108
822 ft²
$552K
620 Summit St # 112
599 ft²
$224K
620 Summit St # 114
823 ft²
$342K
620 S 1st St # 201
605 ft²
$299K
620 Summit St # 206
605 ft²
$220K
620 Summit St # 207
605 ft²
$214K
620 Summit St # 208
846 ft²
$365K
620 Summit St # 210
1 ba · 605 ft²
$272K
620 Summit St # 212
605 ft²
$291K
620 Summit St # 213
856 ft²
620 Summit St # 214
846 ft²
$215K
620 Summit St # 215
846 ft²
$353K
620 Summit St # 216
888 ft²
$372K
620 Summit St # 307
605 ft²
$268K
620 Summit St # 308
846 ft²
$426K
620 Summit St # 311
846 ft²
$353K
620 Summit St # 314
846 ft²
$313K
620 Summit St # 315
846 ft²
$315K

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

About 620 Summit St

How many units are in 620 Summit St, Round Rock, TX?

620 Summit St, Round Rock, TX has 20 residential units across 3 floors, built in 1968, according to county assessor records.

What is a unit at 620 Summit St, Round Rock, TX worth?

The median TopHap Estimate across the 20 units at 620 Summit St, Round Rock, TX is $312,893. That works out to $417 per square foot. Units run from 599 to 888 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 620 Summit St, Round Rock, TX expensive for Round Rock?

Units at 620 Summit St, Round Rock, TX carry a median of $417 per square foot, 163% above the Round Rock median of $158 per square foot.

How often do units sell at 620 Summit St, Round Rock, TX?

0 units at 620 Summit St, Round Rock, TX sold in the last 12 months, out of 3 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

What floor plans does 620 Summit St, Round Rock, TX have?

The most common plan at 620 Summit St, Round Rock, TX is a 0-bedroom of 846 square feet, repeated 7 times, with a median estimate of $352,792. TopHap identifies 3 recurring plans in the building.

More homes on S 1st St

Closest homes

More homes in Austin 78704

Assigned schools

Explore the area

See this home in context

Open 620 S 1st St 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