House Prices

House Prices & Home Values New Castle, DE 2026


Average Data

average house price$199,300
average size per house1465 ft²
average price per ft²137 $ / ft²

02/07/2026 - The value range (VR) for house prices in New Castle, DE is $210/ sqft to $210/ sqft. An average home with 1465 sqft costs approximately $307,650 to $307,650. New Castle, DE includes 1 ZIP codes and it is located in New Castle county. The lowest prices are found in ZIP 19720, while the highest are in ZIP 19720. The average price per sqare feet is $137. Our analysis is based on 3 property listings.

Avergage prices by ZIP codes New Castle

19720193 $ / ft²




Historical development of home values in New Castle

Year Estimated value (USD) Change vs. 2025
2010 $92,559 -53.6%
2011 $88,979 -55.4%
2012 $88,740 -55.5%
2013 $92,057 -53.8%
2014 $96,634 -51.5%
2015 $101,594 -49.0%
2016 $106,895 -46.4%
2017 $112,665 -43.5%
2018 $118,894 -40.3%
2019 $124,407 -37.6%
2020 $130,838 -34.4%
2021 $148,814 -25.3%
2022 $173,484 -13.0%
2023 $182,947 -8.2%
2024 $193,530 -2.9%
2025 $199,300 0.0%

Graph: estimated home values in New Castle over time (USD)



Example: 100% financing house in New Castle

Loan amount: $199,300

Interest rate: 6.00%

Fixed monthly payment: $1,194.90

Breakdown in the 1st month:
Interest portion: $996.50  –  Principal portion: $198.40

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $11,891.42 $2,447.43 $196,852.57
2 $11,740.47 $2,598.38 $194,254.19
3 $11,580.21 $2,758.64 $191,495.55
4 $11,410.06 $2,928.79 $188,566.76
5 $11,229.42 $3,109.43 $185,457.33
6 $11,037.64 $3,301.21 $182,156.12
7 $10,834.03 $3,504.82 $178,651.30
8 $10,617.86 $3,720.99 $174,930.30
9 $10,388.35 $3,950.50 $170,979.80
10 $10,144.70 $4,194.16 $166,785.65
11 $9,886.01 $4,452.84 $162,332.81
12 $9,611.37 $4,727.48 $157,605.33
13 $9,319.79 $5,019.06 $152,586.26
14 $9,010.22 $5,328.63 $147,257.63
15 $8,681.56 $5,657.29 $141,600.35
16 $8,332.63 $6,006.22 $135,594.13
17 $7,962.18 $6,376.67 $129,217.47
18 $7,568.89 $6,769.96 $122,447.50
19 $7,151.33 $7,187.52 $115,259.98
20 $6,708.02 $7,630.83 $107,629.15
21 $6,237.37 $8,101.48 $99,527.66
22 $5,737.68 $8,601.17 $90,926.50
23 $5,207.18 $9,131.67 $81,794.83
24 $4,643.96 $9,694.89 $72,099.94
25 $4,046.00 $10,292.85 $61,807.09
26 $3,411.16 $10,927.69 $50,879.40
27 $2,737.17 $11,601.69 $39,277.72
28 $2,021.60 $12,317.25 $26,960.46
29 $1,261.90 $13,076.95 $13,883.51
30 $455.34 $13,883.51 $0.00

Note: The calculation is based on a standard annuity mortgage with a fixed monthly payment over the entire term. Extra payments, interest rate changes, and additional purchase costs (e.g. taxes, notary fees) are not included.


How to sell in New Castle, DE


1500 sqft3900 sqft
Ø selling price$248,656$528,957
Ø fast selling$226,051$476,062
Ø high price sale$271,260$581,853

In 2026, houses in New Castle, DE will be offered at an average price of $137 per square foot. A 1,500 sqft home priced at $248,656 is 21.05% more expensive per square foot than a 3,900 sqft home priced at $528,957. Home prices in New Castle, DE vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $366,202. Sellers who can wait longer may achieve a higher price of up to $447,580.

FAQ – Home Values in New Castle

What is the median home value in New Castle in 2026?

In 2026, the typical home value in New Castle is about $199,300 for an average home size of 1465 square feet. This corresponds to an average price of roughly $137 per square foot.

What is the average cost per square foot in New Castle?

In 2026, homes in New Castle sell for an average of around $137 per square foot, with a typical range between $210 and $210 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in ?

The average home size in New Castle is about 1465 square feet, with an estimated 2026 value around $199,300.



Locations close to New Castle, DE

Odessa, DE229 $ / ft²
Port Penn, DE211 $ / ft²
Rockland, DE228 $ / ft²
Montchanin, DE246 $ / ft²
Middletown, DE227 $ / ft²
Hockessin, DE264 $ / ft²
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