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CondominiumResidential

1806-18 Rittenhouse Sq

PHILADELPHIA, PA 19103
825 ft²
Lot SizeThe size of the land the home sits on, from county records.
1952
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 195218 floors28 units401–1,297 ft²
$10M
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.
$382K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$468
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+7.4%vs the Philadelphia ZIP median sale $/ft² ($436)

Sales Performance

$395K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
1
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
3.6%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+0.7%per yeartypical hold 6.3 yrsfrom 8 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20002006201020142017201920222026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20002006201020142017201920222026

25 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.
$198K$371K$544K$717K401 ft²580 ft²759 ft²939 ft²1,118 ft²1,297 ft²
Studio1 bd2 bd3 bd
Studio
7 units
1 bed
19 units
2 bed
1 unit
3 bed
1 unit
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.
1 bd · 1 ba · 825 ft²
17 units
Studio · 1 ba · 401 ft²
7 units
1 bd · 1 ba · 685 ft²
2 units
One-off layouts
2 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.

$198K–$217K
6 units
$292K–$294K
2 units
$372K–$393K
16 units
$438K–$452K
2 units
$610K–$610K
1 unit
$717K–$717K
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.

Floors 3–4
$465/ft²
Floors 6–8
$462/ft²
Floors 9–11
$465/ft²
Floors 12–15
$487/ft²
Floors 16–18
$549/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.61%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.7%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.19.2 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.60%
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.46%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$386,448
Median tax billThe middle annual property tax bill among the building's units.$3,729
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 302Aug 25, 2026$395,000Unit 1201Jun 28, 2023$430,000Unit 802Dec 21, 2022$385,000Unit 302Nov 4, 2021$400,000Unit 1002Oct 9, 2021$500,000Unit 301Nov 9, 2020$350,000Unit 1702Mar 24, 2020$880,000Unit 1710Mar 8, 2019$680,000Unit 602Mar 5, 2019$395,000Unit 1706May 24, 2018$695,000

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

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
CountyPHILADELPHIA
Lot (acres)The size of the land the home sits on, from county records.0.02
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Greenbelt

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

E
Albert M. Greenfield SchoolA
Elementary · Grades KG–8 · 0.4 mi
H
Benjamin Franklin High SchoolD-
High · Grades 9–12 · 1.2 mi

District: Philadelphia City School District

Neighborhood · ZIP 19103These 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.152
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.73

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.1%
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.28,443
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.40,869 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,183
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$142,130
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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.

1806-18 Rittenhouse Sq # 301
1 bd · 1 ba · 825 ft²
$381K
1806-18 Rittenhouse Sq # 302
1 bd · 1 ba · 825 ft²
$393K
1806-18 Rittenhouse Sq # 401
1 bd · 1 ba · 825 ft²
$372K
1806-18 Rittenhouse Sq # 402
1 bd · 1 ba · 825 ft²
$389K
1806-18 Rittenhouse Sq # 601
1 bd · 1 ba · 825 ft²
$375K
1806-18 Rittenhouse Sq # 602
1 bd · 1 ba · 825 ft²
$387K
1806-18 Rittenhouse Sq # 801
1 bd · 1 ba · 825 ft²
$382K
1806-18 Rittenhouse Sq # 802
1 bd · 1 ba · 825 ft²
$381K
1806-18 Rittenhouse Sq # 901
1 bd · 1 ba · 825 ft²
$372K
1806-18 Rittenhouse Sq # 902
1 bd · 1 ba · 825 ft²
$372K
1806-18 Rittenhouse Sq # 1001
2 bd · 2 ba · 1,240 ft²
$610K
1806-18 Rittenhouse Sq # 1002
1 bd · 1 ba · 825 ft²
$386K
1806-18 Rittenhouse Sq # 1101
1 bd · 1 ba · 825 ft²
$384K
1806-18 Rittenhouse Sq # 1102
1 bd · 1 ba · 825 ft²
$384K
1806-18 Rittenhouse Sq # 1201
1 bd · 1 ba · 825 ft²
$386K
1806-18 Rittenhouse Sq # 1202
1 bd · 1 ba · 825 ft²
$438K
1806-18 Rittenhouse Sq # 1401
1 bd · 1 ba · 825 ft²
$384K
1806-18 Rittenhouse Sq # 1402
1 bd · 1 ba · 825 ft²
$384K
1806-18 Rittenhouse Sq # 1501
1 ba · 401 ft²
$198K
1806-18 Rittenhouse Sq # 1502
1 ba · 401 ft²
$198K
1806-18 Rittenhouse Sq # 1601
1 ba · 401 ft²
$198K
1806-18 Rittenhouse Sq # 1602
1 ba · 401 ft²
$217K
1806-18 Rittenhouse Sq # 1701
1 ba · 401 ft²
$198K
1806-18 Rittenhouse Sq # 1702
1 ba · 401 ft²
$292K
1806-18 Rittenhouse Sq # 1706
1 bd · 1 ba · 685 ft²
$452K
1806-18 Rittenhouse Sq # 1708
1 bd · 1 ba · 685 ft²
$294K
1806-18 Rittenhouse Sq # 1710
3 bd · 2 ba · 1,297 ft²
$717K
1806-18 Rittenhouse Sq # 1802
1 ba · 401 ft²
$198K

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

About 1806-18 Rittenhouse Sq

How many units are in 1806-18 Rittenhouse Sq, Philadelphia, PA?

1806-18 Rittenhouse Sq, Philadelphia, PA has 28 residential units across 18 floors, built in 1952, according to county assessor records.

What is a unit at 1806-18 Rittenhouse Sq, Philadelphia, PA worth?

The median TopHap Estimate across the 28 units at 1806-18 Rittenhouse Sq, Philadelphia, PA is $381,595. That works out to $468 per square foot. Units run from 401 to 1,297 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 1806-18 Rittenhouse Sq, Philadelphia, PA expensive for Philadelphia?

Units at 1806-18 Rittenhouse Sq, Philadelphia, PA carry a median of $468 per square foot, 7% above the Philadelphia median of $436 per square foot.

How often do units sell at 1806-18 Rittenhouse Sq, Philadelphia, PA?

1 units at 1806-18 Rittenhouse Sq, Philadelphia, PA sold in the last 12 months, out of 25 recorded arms-length sales all time. That is a turnover rate of 3.6% of the building per year. The median sale over that period was $395K.

Have units at 1806-18 Rittenhouse Sq, Philadelphia, PA appreciated?

Across 8 repeat sales of the same unit, 1806-18 Rittenhouse Sq, Philadelphia, PA returned a median 0.7% 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 6.3 years.

What floor plans does 1806-18 Rittenhouse Sq, Philadelphia, PA have?

The most common plan at 1806-18 Rittenhouse Sq, Philadelphia, PA is a 1-bedroom of 825 square feet, repeated 17 times, with a median estimate of $384,057. TopHap identifies 3 recurring plans in the building.

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