


3128 Diamond Avenue, Allentown, PA 18103
Listing Courtesy of Christian Saunders Real Estate
32 active listings · 1,833 sold since 2020
32
For Sale
$285K
Median Sale Price
9
Median Days on Market
100.9%
Sold-to-List
$162
Price / Sq Ft
| Year | Median Sale Price | Homes Sold |
|---|---|---|
| 2026 | $348K | 118 |
| 2025 | $340K | 260 |
| 2024 | $327K | 303 |
| 2023 | $296K | 252 |
| 2022 | $262K | 335 |
| 2021 | $243K | 334 |
| 2020 | $196K | 231 |
At the current trend, the median is modeled to reach about $390K in 2027 (estimate).
At today's ~6.63% 30-year rate, the median $285K home in Allentown, PA runs about $1,840/mo with 20% down (principal & interest plus estimated taxes and insurance).
Estimate only — not a loan offer. Actual rate and payment depend on your profile.
Most active agents by closed sales here over the past 18 months.
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There are 32 homes currently for sale in Allentown, PA.
The median sale price in Allentown, PA is $285K, based on 1,833 sales since 2020 (ranging from $120K to $680K).
Homes in Allentown, PA typically go under contract in about 9 days on market (median).
Over the past 12 months, homes in Allentown, PA sold for an average of 100.9% of list price — at or above asking.
Homes in Allentown, PA have sold for a median of $162 per square foot since 2020.
The median sale price in Allentown, PA has risen from $196K in 2020 to $348K in 2026. At the current trend, the median is on track for roughly $390K in 2027 (modeled estimate).
The most active agents in Allentown, PA over the past 18 months are: Jamie Vega Ocasio (I-DO Real Estate) — 12 sales; Jonathan Campbell (Real of Pennsylvania) — 10 sales; Kelly Houston (Keller Williams Real Estate - Bethlehem) — 10 sales.