House Prices

Lake Quonnipaug Guilford, CT House Prices & Home Values 2026


Average Data

average house price$788,254
average size per house2477 ft²
average price per ft²345 $ / ft²

06/26/2026 - The value range (VR) for house prices in Lake Quonnipaug Guilford, CT is $327.75/ sqft to $362.25/ sqft. An average home with 2477 sqft costs approximately $877,596 to $969,975. Guilford, CT includes 1 ZIP codes and it is located in New Haven county. The lowest prices are found in ZIP 06437, while the highest are in ZIP 06437. The average price per sqare feet is $345. Our analysis is based on 9 property listings.

Avergage prices by ZIP codes Lake Quonnipaug Guilford

06437421 $ / ft²




Historical development of home values in Lake Quonnipaug Guilford

Year Estimated value (USD) Change vs. 2025
2010 $366,079 -53.6%
2011 $351,923 -55.4%
2012 $350,976 -55.5%
2013 $364,094 -53.8%
2014 $382,198 -51.5%
2015 $401,814 -49.0%
2016 $422,784 -46.4%
2017 $445,603 -43.5%
2018 $470,238 -40.3%
2019 $492,043 -37.6%
2020 $517,479 -34.4%
2021 $588,576 -25.3%
2022 $686,148 -13.0%
2023 $723,575 -8.2%
2024 $765,435 -2.9%
2025 $788,254 0.0%

Graph: estimated home values in Lake Quonnipaug Guilford over time (USD)



Example: 100% financing house in Lake Quonnipaug Guilford

Loan amount: $788,254

Interest rate: 6.49%

Fixed monthly payment: $4,975.05

Breakdown in the 1st month:
Interest portion: $4,260.51  –  Principal portion: $714.53

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $50,866.61 $8,833.94 $779,420.06
2 $50,276.30 $9,424.26 $769,995.80
3 $49,646.54 $10,054.02 $759,941.78
4 $48,974.69 $10,725.86 $749,215.92
5 $48,257.96 $11,442.60 $737,773.33
6 $47,493.33 $12,207.23 $725,566.10
7 $46,677.60 $13,022.96 $712,543.14
8 $45,807.36 $13,893.19 $698,649.95
9 $44,878.97 $14,821.58 $683,828.37
10 $43,888.55 $15,812.01 $668,016.36
11 $42,831.94 $16,868.62 $651,147.75
12 $41,704.72 $17,995.83 $633,151.91
13 $40,502.18 $19,198.38 $613,953.54
14 $39,219.28 $20,481.27 $593,472.26
15 $37,850.65 $21,849.90 $571,622.36
16 $36,390.57 $23,309.98 $548,312.38
17 $34,832.92 $24,867.63 $523,444.75
18 $33,171.18 $26,529.37 $496,915.38
19 $31,398.40 $28,302.15 $468,613.23
20 $29,507.16 $30,193.39 $438,419.84
21 $27,489.54 $32,211.01 $406,208.82
22 $25,337.09 $34,363.46 $371,845.36
23 $23,040.82 $36,659.74 $335,185.63
24 $20,591.09 $39,109.46 $296,076.16
25 $17,977.67 $41,722.89 $254,353.28
26 $15,189.61 $44,510.95 $209,842.33
27 $12,215.24 $47,485.31 $162,357.02
28 $9,042.11 $50,658.44 $111,698.58
29 $5,656.95 $54,043.60 $57,654.97
30 $2,045.58 $57,654.97 $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 Lake Quonnipaug Guilford, CT


1500 sqft3900 sqft
Ø selling price$676,896$1,439,941
Ø fast selling$615,360$1,295,947
Ø high price sale$738,432$1,583,935

In 2026, houses in Lake Quonnipaug Guilford, CT will be offered at an average price of $345 per square foot. A 1,500 sqft home priced at $676,896 is 24.86% more expensive per square foot than a 3,900 sqft home priced at $1,439,941. Home prices in Lake Quonnipaug Guilford, CT vary significantly depending on the property’s condition and exact location. For a quick sale, a 2,700 sqft home should be listed at around $996,882. Sellers who can wait longer may achieve a higher price of up to $1,218,412.

FAQ – Home Values in Lake Quonnipaug Guilford

What is the median home value in Lake Quonnipaug Guilford in 2026?

In 2026, the typical home value in Lake Quonnipaug Guilford is about $788,254 for an average home size of 2477 square feet. This corresponds to an average price of roughly $345 per square foot.

What is the average cost per square foot in Lake Quonnipaug Guilford?

In 2026, homes in Lake Quonnipaug Guilford sell for an average of around $345 per square foot, with a typical range between $327.75 and $362.25 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Lake Quonnipaug?

The average home size in Lake Quonnipaug Guilford is about 2477 square feet, with an estimated 2026 value around $788,254.



Neighborhoods close to Lake Quonnipaug Guilford, CT

Haddam Center Haddam, CT208 $ / ft²
Higganum Center Higganum, CT143 $ / ft²
Madison Center Madison, CT266 $ / ft²
Essex Village Essex, CT280 $ / ft²
Lake Pocotopaug East Hampton, CT189 $ / ft²
East Haddam Village East Haddam, CT147 $ / ft²
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