House Prices

South Green Old Saybrook, CT House Prices & Home Values 2026


Average Data

average house price$814,956
average size per house2587 ft²
average price per ft²337 $ / ft²

06/26/2026 - The value range (VR) for house prices in South Green Old Saybrook, CT is $320.15/ sqft to $353.85/ sqft. An average home with 2587 sqft costs approximately $885,376 to $978,574. Old Saybrook, CT includes 1 ZIP codes and it is located in Middlesex county. The lowest prices are found in ZIP 06475, while the highest are in ZIP 06475. The average price per sqare feet is $337. Our analysis is based on 15 property listings.

Avergage prices by ZIP codes South Green Old Saybrook

06475392 $ / ft²




Historical development of home values in South Green Old Saybrook

Year Estimated value (USD) Change vs. 2025
2010 $378,480 -53.6%
2011 $363,844 -55.4%
2012 $362,865 -55.5%
2013 $376,428 -53.8%
2014 $395,145 -51.5%
2015 $415,426 -49.0%
2016 $437,105 -46.4%
2017 $460,698 -43.5%
2018 $486,168 -40.3%
2019 $508,710 -37.6%
2020 $535,008 -34.4%
2021 $608,514 -25.3%
2022 $709,391 -13.0%
2023 $748,086 -8.2%
2024 $791,364 -2.9%
2025 $814,956 0.0%

Graph: estimated home values in South Green Old Saybrook over time (USD)



Example: 100% financing house in South Green Old Saybrook

Loan amount: $814,956

Interest rate: 6.41%

Fixed monthly payment: $5,105.07

Breakdown in the 1st month:
Interest portion: $4,355.94  –  Principal portion: $749.13

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $52,002.24 $9,258.61 $805,697.39
2 $51,390.62 $9,870.23 $795,827.17
3 $50,738.60 $10,522.25 $785,304.92
4 $50,043.50 $11,217.34 $774,087.57
5 $49,302.49 $11,958.36 $762,129.21
6 $48,512.53 $12,748.32 $749,380.89
7 $47,670.38 $13,590.47 $735,790.42
8 $46,772.60 $14,488.25 $721,302.17
9 $45,815.51 $15,445.34 $705,856.83
10 $44,795.20 $16,465.65 $689,391.18
11 $43,707.49 $17,553.36 $671,837.82
12 $42,547.92 $18,712.93 $653,124.89
13 $41,311.75 $19,949.10 $633,175.79
14 $39,993.92 $21,266.93 $611,908.86
15 $38,589.04 $22,671.81 $589,237.05
16 $37,091.35 $24,169.50 $565,067.55
17 $35,494.72 $25,766.13 $539,301.42
18 $33,792.62 $27,468.23 $511,833.19
19 $31,978.08 $29,282.77 $482,550.43
20 $30,043.68 $31,217.17 $451,333.25
21 $27,981.48 $33,279.37 $418,053.89
22 $25,783.06 $35,477.79 $382,576.10
23 $23,439.42 $37,821.43 $344,754.67
24 $20,940.95 $40,319.90 $304,434.77
25 $18,277.43 $42,983.41 $261,451.36
26 $15,437.97 $45,822.88 $215,628.48
27 $12,410.93 $48,849.92 $166,778.56
28 $9,183.93 $52,076.92 $114,701.64
29 $5,743.75 $55,517.10 $59,184.54
30 $2,076.31 $59,184.54 $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 South Green Old Saybrook, CT


1500 sqft3900 sqft
Ø selling price$653,860$1,390,937
Ø fast selling$594,418$1,251,844
Ø high price sale$713,301$1,530,031

In 2026, houses in South Green Old Saybrook, CT will be offered at an average price of $337 per square foot. A 1,500 sqft home priced at $653,860 is 24.59% more expensive per square foot than a 3,900 sqft home priced at $1,390,937. Home prices in South Green Old Saybrook, 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 $962,957. Sellers who can wait longer may achieve a higher price of up to $1,176,947.

FAQ – Home Values in South Green Old Saybrook

What is the median home value in South Green Old Saybrook in 2026?

In 2026, the typical home value in South Green Old Saybrook is about $814,956 for an average home size of 2587 square feet. This corresponds to an average price of roughly $337 per square foot.

What is the average cost per square foot in South Green Old Saybrook?

In 2026, homes in South Green Old Saybrook sell for an average of around $337 per square foot, with a typical range between $320.15 and $353.85 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in South Green?

The average home size in South Green Old Saybrook is about 2587 square feet, with an estimated 2026 value around $814,956.



Neighborhoods close to South Green Old Saybrook, CT

Orange Center Orange, CT202 $ / ft²
Quaker Farms Oxford, CT223 $ / ft²
Plantsville Historic District Plantsville, CT145 $ / ft²
Montowese North Haven, CT227 $ / ft²
Newtown Borough Newtown, CT206 $ / ft²
Moodus Village Moodus, CT222 $ / ft²
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