Allentown, PA 18109 Real Estate & Property Data

Allentown, PA 18109 Real Estate Market Trends
Last Updated: April 22, 2025

A total of 186 residential properties have been sold over the past 12 months in 18109. With a median sales price of $327,500 in 18109. Discover market trends and get the granular level real estate data for Allentown, PA 18109 to keep your pulse on the housing market. Curate compelling home reports for Allentown, PA 18109 from reliable property records is easy using the ATTOM platform as a source for state-of-the-art property reports.

Allentown, PA 18109 Real Estate Market Trends
Total Residential Properties 4,818
Total Commercial Properties 515
Avg. Home Age (Single Family Home) 73 Years
Avg. Square Feet (Single Family Home) 1,353
Total 2025 Residential Sales (year-to-date) 24
% of Homes Seriously Underwater (Q2 2025) 0.59%
Total 2024 Residential Sales 179
% of Equity Rich Homes (Q2 2025) 46.34%
Effective 2024 Property Tax 1.4%
Total Foreclosure Filings (year-to-date) 1
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Allentown, PA 18109 Real Estate Overview

There were 186 residential properties sold in the past year in Allentown, PA 18109. The median home value in Allentown, PA 18109 is $247,250. There are a total of 4,818 residential properties in the 18109.

Median Sales Price i
$327,500
(Feb 2025)
+12.9%
year-over-year
y-o-y
  • February '25 Feb '25 $327,500
  • January '25 Jan '25 $241,000
  • December '24 Dec '24 $245,000
  • November '24 Nov '24 $264,500
  • October '24 Oct '24 $344,900
  • September '24 Sep '24 $301,000
  • August '24 Aug '24 $260,000
  • July '24 Jul '24 $300,000
  • June '24 Jun '24 $325,000
  • May '24 May '24 $297,000
  • April '24 Apr '24 $256,500
  • March '24 Mar '24 $216,500
Median Down Payment i
$6,304
(Feb 2025)
-84.7%
year-over-year
y-o-y
  • February '25 Feb '25 $6,304
  • January '25 Jan '25 $19,937
  • December '24 Dec '24 $11,500
  • November '24 Nov '24 $12,750
  • October '24 Oct '24 $68,980
  • September '24 Sep '24 $20,500
  • August '24 Aug '24 $6,750
  • July '24 Jul '24 $130,000
  • June '24 Jun '24 $13,250
  • May '24 May '24 $59,000
  • April '24 Apr '24 $66,000
  • March '24 Mar '24 $43,750
Number of Homes Sold i
7
(Feb 2025)
-41.7%
year-over-year
y-o-y
  • February '25 Feb '25 7
  • January '25 Jan '25 17
  • December '24 Dec '24 16
  • November '24 Nov '24 18
  • October '24 Oct '24 10
  • September '24 Sep '24 13
  • August '24 Aug '24 13
  • July '24 Jul '24 22
  • June '24 Jun '24 18
  • May '24 May '24 16
  • April '24 Apr '24 8
  • March '24 Mar '24 16
Number of Purchase Loans i
8
(Feb 2025)
-27.3%
year-over-year
y-o-y
  • February '25 Feb '25 8
  • January '25 Jan '25 12
  • December '24 Dec '24 6
  • November '24 Nov '24 17
  • October '24 Oct '24 8
  • September '24 Sep '24 11
  • August '24 Aug '24 8
  • July '24 Jul '24 17
  • June '24 Jun '24 14
  • May '24 May '24 12
  • April '24 Apr '24 8
  • March '24 Mar '24 10
Number of REFI Loans i
7
(Feb 2025)
-12.5%
year-over-year
y-o-y
  • February '25 Feb '25 7
  • January '25 Jan '25 15
  • December '24 Dec '24 14
  • November '24 Nov '24 12
  • October '24 Oct '24 14
  • September '24 Sep '24 9
  • August '24 Aug '24 6
  • July '24 Jul '24 10
  • June '24 Jun '24 5
  • May '24 May '24 14
  • April '24 Apr '24 14
  • March '24 Mar '24 12
Number of HELOC Loans i
1
(Feb 2025)
  • February '25 Feb '25 1
  • January '25 Jan '25 3
  • December '24 Dec '24 3
  • November '24 Nov '24 1
  • October '24 Oct '24 4
  • September '24 Sep '24 7
  • August '24 Aug '24 6
  • July '24 Jul '24 4
  • June '24 Jun '24 6
  • May '24 May '24 8
  • April '24 Apr '24 2
  • March '24 Mar '24 5

Allentown, PA 18109 Foreclosure Activity

Total Foreclosure Filings i
  • February '25 Feb '25 N/A
  • January '25 Jan '25 1
  • December '24 Dec '24 2
  • November '24 Nov '24 1
  • October '24 Oct '24 2
  • September '24 Sep '24 1
  • August '24 Aug '24 2
  • July '24 Jul '24 N/A
  • June '24 Jun '24 N/A
  • May '24 May '24 N/A
  • April '24 Apr '24 N/A
  • March '24 Mar '24 1
Completed Foreclosures (REOs) i
  • February '25 Feb '25 N/A
  • January '25 Jan '25 N/A
  • December '24 Dec '24 N/A
  • November '24 Nov '24 N/A
  • October '24 Oct '24 1
  • September '24 Sep '24 N/A
  • August '24 Aug '24 N/A
  • July '24 Jul '24 N/A
  • June '24 Jun '24 N/A
  • May '24 May '24 N/A
  • April '24 Apr '24 N/A
  • March '24 Mar '24 N/A
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