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CondominiumResidential

700 4th St

SIOUX CITY, IA 51101
443 ft²
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 19726 floors18 units731–1,426 ft²
$3.5M
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.
$194K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$163
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+9.3%vs the Sioux City ZIP median sale $/ft² ($149)

Sales Performance

$199K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-0.6%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
2
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
11.1%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+0.3%per yeartypical hold 3.1 yrsfrom 8 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20142015201720182019202020242026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20142015201720182019202020242026

22 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.
$146K$190K$235K$279K731 ft²870 ft²1,009 ft²1,148 ft²1,287 ft²1,426 ft²
1 bd2 bd3 bd
1 bed
1 unit
2 bed
9 units
3 bed
8 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 · 3.5 ba · 1,126 ft²
2 units
2 bd · 3 ba · 1,152 ft²
2 units
2 bd · 3 ba · 1,245 ft²
2 units
3 bd · 3 ba · 1,260 ft²
2 units
3 bd · 3.5 ba · 1,307 ft²
2 units
One-off layouts
8 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.

$146K–$149K
4 units
$168K–$168K
1 unit
$189K–$195K
5 units
$205K–$212K
5 units
$216K–$225K
2 units
$279K–$279K
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 4
$160/ft²
Floor 5
$163/ft²
Floor 6
$162/ft²
Unit lines by $/ft²Condo units stacked vertically share a unit line — the last digits of the unit number (like 05 in 1205, 1305, 1405). Lines share a layout and exposure, so comparing estimated $/ft² by line shows which position in the building commands a premium.
Line ·02
$181/ft²
Line ·05
$171/ft²
Line ·04
$170/ft²
Line ·01
$166/ft²
Line ·06
$159/ft²
Line ·03
$125/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.94%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.6%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.5.3 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.33%
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.45%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$193,957
Median tax billThe middle annual property tax bill among the building's units.$2,957
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 505Apr 30, 2026$192,500Unit 604Jan 15, 2026$205,000Unit 406Oct 3, 2024$200,000Unit 602Jul 31, 2024$195,000Unit 402Apr 26, 2024$180,000Unit 402Feb 4, 2022$120,000Unit 403Dec 4, 2020$169,875Unit 503Jul 15, 2020$175,000Unit 606Jul 2, 2020$192,500Unit 405Apr 29, 2019$165,500

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.21 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
CountyWOODBURY
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.2013
Lot (acres)The size of the land the home sits on, from county records.0.01
ConstructionThe main material the home's frame and walls are built from.Brick
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Tar & Gravel
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
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
Irving Dual Language Elementary SchoolD+
Elementary · Grades PK–5 · 0.6 mi
H
West High SchoolD+
High · Grades 9–12 · 2.6 mi
M
West Middle SchoolC+
Middle · Grades 6–8 · 2.8 mi

District: Sioux City Community School District

Neighborhood · ZIP 51101These 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.173
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.7.7%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.23%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.1,252
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.896 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$34,060
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$46,584
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.27 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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.

700 4th St # 401
3 bd · 3.5 ba · 1,182 ft²
$146K
700 4th St # 402
1 bd · 1 ba · 731 ft²
$168K
700 4th St # 403
3 bd · 3.5 ba · 1,426 ft²
$194K
700 4th St # 404
2 bd · 3.5 ba · 1,126 ft²
$149K
700 4th St # 405
2 bd · 3.5 ba · 1,152 ft²
$189K
700 4th St # 406
2 bd · 3.5 ba · 1,202 ft²
$212K
700 4th St # 501
3 bd · 3.5 ba · 1,307 ft²
$279K
700 4th St # 502
3 bd · 3 ba · 1,260 ft²
$189K
700 4th St # 503
3 bd · 4.5 ba · 1,423 ft²
$191K
700 4th St # 504
2 bd · 3.5 ba · 1,126 ft²
$216K
700 4th St # 505
2 bd · 3 ba · 1,152 ft²
$195K
700 4th St # 506
2 bd · 3 ba · 1,245 ft²
$149K
700 4th St # 601
3 bd · 3.5 ba · 1,307 ft²
$210K
700 4th St # 602
3 bd · 3 ba · 1,260 ft²
$205K
700 4th St # 603
3 bd · 3 ba · 1,423 ft²
$149K
700 4th St # 604
2 bd · 3.5 ba · 1,123 ft²
$209K
700 4th St # 605
2 bd · 3 ba · 1,152 ft²
$207K
700 4th St # 606
2 bd · 3 ba · 1,245 ft²
$225K

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

About 700 4th St

How many units are in 700 4th St, Sioux City, IA?

700 4th St, Sioux City, IA has 18 residential units across 6 floors, built in 1972, according to county assessor records.

What is a unit at 700 4th St, Sioux City, IA worth?

The median TopHap Estimate across the 18 units at 700 4th St, Sioux City, IA is $194,213. That works out to $163 per square foot. Units run from 731 to 1,426 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 700 4th St, Sioux City, IA expensive for Sioux City?

Units at 700 4th St, Sioux City, IA carry a median of $163 per square foot, 9% above the Sioux City median of $149 per square foot.

How often do units sell at 700 4th St, Sioux City, IA?

2 units at 700 4th St, Sioux City, IA sold in the last 12 months, out of 22 recorded arms-length sales all time. That is a turnover rate of 11.1% of the building per year. The median sale over that period was $199K.

Have units at 700 4th St, Sioux City, IA appreciated?

Across 8 repeat sales of the same unit, 700 4th St, Sioux City, IA returned a median 0.3% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 3.1 years.

What floor plans does 700 4th St, Sioux City, IA have?

The most common plan at 700 4th St, Sioux City, IA is a 2-bedroom of 1,126 square feet, repeated 2 times, with a median estimate of $182,367. TopHap identifies 5 recurring plans in the building.

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