Allentown, PA 18103 Real Estate & Property Data

Allentown, PA 18103 Real Estate Market Trends
Last Updated: September 06, 2025

A total of 605 residential properties have been sold over the past 12 months in 18103. With a median sales price of $340,000 in 18103 and a total of 2 foreclosures in Allentown, PA 18103. Discover market trends and get the granular level real estate data for Allentown, PA 18103 to keep your pulse on the housing market. Curate compelling home reports for Allentown, PA 18103 from reliable property records is easy using the ATTOM platform as a source for state-of-the-art property reports.

Allentown, PA 18103 Real Estate Market Trends
Total Residential Properties 13,955
Total Commercial Properties 550
Avg. Home Age (Single Family Home) 63 Years
Avg. Square Feet (Single Family Home) 1,675
Total 2025 Residential Sales (year-to-date) 238
% of Homes Seriously Underwater (Q3 2025) 0.7%
Total 2024 Residential Sales 564
% of Equity Rich Homes (Q3 2025) 51.87%
Effective 2024 Property Tax 1.47%
Total Foreclosure Filings (year-to-date) 12
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Allentown, PA 18103 Real Estate Overview

There were 605 residential properties sold in the past year in Allentown, PA 18103. The median home value in Allentown, PA 18103 is $298,255. There are a total of 13,955 residential properties in the 18103.

Median Sales Price i
$340,000
(Jun 2025)
+6.2%
year-over-year
y-o-y
  • June '25 Jun '25 $340,000
  • May '25 May '25 $309,450
  • April '25 Apr '25 $268,250
  • March '25 Mar '25 $300,000
  • February '25 Feb '25 $340,000
  • January '25 Jan '25 $260,000
  • December '24 Dec '24 $300,000
  • November '24 Nov '24 $285,000
  • October '24 Oct '24 $330,000
  • September '24 Sep '24 $337,500
  • August '24 Aug '24 $334,500
  • July '24 Jul '24 $312,500
Median Down Payment i
$19,353
(Jun 2025)
-72.4%
year-over-year
y-o-y
  • June '25 Jun '25 $19,353
  • May '25 May '25 $29,000
  • April '25 Apr '25 $39,675
  • March '25 Mar '25 $33,000
  • February '25 Feb '25 $27,000
  • January '25 Jan '25 $11,995
  • December '24 Dec '24 $37,000
  • November '24 Nov '24 $24,433
  • October '24 Oct '24 $30,000
  • September '24 Sep '24 $24,650
  • August '24 Aug '24 $25,677
  • July '24 Jul '24 $19,775
Number of Homes Sold i
56
(Jun 2025)
+36.6%
year-over-year
y-o-y
  • June '25 Jun '25 56
  • May '25 May '25 37
  • April '25 Apr '25 31
  • March '25 Mar '25 37
  • February '25 Feb '25 44
  • January '25 Jan '25 33
  • December '24 Dec '24 49
  • November '24 Nov '24 34
  • October '24 Oct '24 82
  • September '24 Sep '24 52
  • August '24 Aug '24 47
  • July '24 Jul '24 62
Number of Purchase Loans i
49
(Jun 2025)
+75%
year-over-year
y-o-y
  • June '25 Jun '25 49
  • May '25 May '25 31
  • April '25 Apr '25 20
  • March '25 Mar '25 34
  • February '25 Feb '25 41
  • January '25 Jan '25 27
  • December '24 Dec '24 42
  • November '24 Nov '24 31
  • October '24 Oct '24 71
  • September '24 Sep '24 39
  • August '24 Aug '24 41
  • July '24 Jul '24 45
Number of REFI Loans i
33
(Jun 2025)
+26.9%
year-over-year
y-o-y
  • June '25 Jun '25 33
  • May '25 May '25 30
  • April '25 Apr '25 40
  • March '25 Mar '25 35
  • February '25 Feb '25 34
  • January '25 Jan '25 40
  • December '24 Dec '24 39
  • November '24 Nov '24 28
  • October '24 Oct '24 51
  • September '24 Sep '24 59
  • August '24 Aug '24 23
  • July '24 Jul '24 37
Number of HELOC Loans i
28
(Jun 2025)
+47.4%
year-over-year
y-o-y
  • June '25 Jun '25 28
  • May '25 May '25 22
  • April '25 Apr '25 16
  • March '25 Mar '25 14
  • February '25 Feb '25 10
  • January '25 Jan '25 29
  • December '24 Dec '24 13
  • November '24 Nov '24 10
  • October '24 Oct '24 14
  • September '24 Sep '24 17
  • August '24 Aug '24 18
  • July '24 Jul '24 18

Allentown, PA 18103 Foreclosure Activity

There were a total of 2 Allentown, PA 18103 properties with a foreclosure filing in June 2025.

Total Foreclosure Filings i
2
(Jun 2025)
+100%
year-over-year
y-o-y
  • June '25 Jun '25 2
  • May '25 May '25 2
  • April '25 Apr '25 4
  • March '25 Mar '25 4
  • February '25 Feb '25 N/A
  • January '25 Jan '25 N/A
  • December '24 Dec '24 2
  • November '24 Nov '24 2
  • October '24 Oct '24 2
  • September '24 Sep '24 2
  • August '24 Aug '24 4
  • July '24 Jul '24 2
Foreclosure Starts i
  • June '25 Jun '25 N/A
  • May '25 May '25 N/A
  • April '25 Apr '25 1
  • March '25 Mar '25 N/A
  • 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 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 N/A
  • July '24 Jul '24 N/A
Completed Foreclosures (REOs) i
  • June '25 Jun '25 N/A
  • May '25 May '25 1
  • April '25 Apr '25 1
  • March '25 Mar '25 N/A
  • 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 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 N/A
  • July '24 Jul '24 N/A
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