House Prices

House Prices & Home Values Old Lyme, CT 2026


Average Data

average house price$665,850
average size per house1994 ft²
average price per ft²335 $ / ft²

06/27/2026 - The value range (VR) for house prices in Old Lyme, CT is $361/ sqft to $361/ sqft. An average home with 1994 sqft costs approximately $719,834 to $719,834. Old Lyme, CT includes 1 ZIP codes and it is located in New London county. The lowest prices are found in ZIP 06371, while the highest are in ZIP 06371. The average price per sqare feet is $335. Our analysis is based on 350 property listings.

Avergage prices by ZIP codes Old Lyme

06371341 $ / ft²


House prices by neighborhoods in Old Lyme

Black Hall341 $ / ft²
Blood Street383 $ / ft²
Buttonball354 $ / ft²
Cross Lane326 $ / ft²
Duck Hole364 $ / ft²
Duck River328 $ / ft²
Ferry Landing373 $ / ft²
Four Mile River392 $ / ft²
Grassy Hill341 $ / ft²
Griswold Point366 $ / ft²
Halls Road386 $ / ft²
Hatchetts Hill337 $ / ft²
Hatchetts Point358 $ / ft²
Hawks Nest Beach361 $ / ft²
Laysville334 $ / ft²
Lord Cove345 $ / ft²
Lyme Street Historic District382 $ / ft²
Miami Beach350 $ / ft²
Mile Creek372 $ / ft²
Old Colony Beach384 $ / ft²
Old Lyme Center337 $ / ft²
Old Lyme Shores335 $ / ft²
Pecks Point350 $ / ft²
Pilgrim Landing350 $ / ft²
Point O Woods378 $ / ft²
Rogers Lake392 $ / ft²
Rogers Lake West Shores330 $ / ft²
Shore Acres383 $ / ft²
Sill Lane334 $ / ft²
Smith Neck353 $ / ft²
Sound View362 $ / ft²
Town Woods334 $ / ft²
Watch Rock387 $ / ft²
White Sand Beach361 $ / ft²




Historical development of home values in Old Lyme

Year Estimated value (USD) Change vs. 2025
2010 $309,233 -53.6%
2011 $297,275 -55.4%
2012 $296,474 -55.5%
2013 $307,556 -53.8%
2014 $322,849 -51.5%
2015 $339,419 -49.0%
2016 $357,132 -46.4%
2017 $376,408 -43.5%
2018 $397,217 -40.3%
2019 $415,636 -37.6%
2020 $437,122 -34.4%
2021 $497,179 -25.3%
2022 $579,599 -13.0%
2023 $611,214 -8.2%
2024 $646,574 -2.9%
2025 $665,850 0.0%

Graph: estimated home values in Old Lyme over time (USD)



Example: 100% financing house in Old Lyme

Loan amount: $665,850

Interest rate: 6.00%

Fixed monthly payment: $3,992.11

Breakdown in the 1st month:
Interest portion: $3,329.25  –  Principal portion: $662.86

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $39,728.57 $8,176.72 $657,673.28
2 $39,224.25 $8,681.04 $648,992.25
3 $38,688.82 $9,216.47 $639,775.78
4 $38,120.37 $9,784.92 $629,990.86
5 $37,516.86 $10,388.43 $619,602.43
6 $36,876.12 $11,029.16 $608,573.27
7 $36,195.87 $11,709.42 $596,863.85
8 $35,473.66 $12,431.63 $584,432.22
9 $34,706.90 $13,198.39 $571,233.83
10 $33,892.85 $14,012.43 $557,221.40
11 $33,028.60 $14,876.69 $542,344.71
12 $32,111.03 $15,794.25 $526,550.46
13 $31,136.88 $16,768.41 $509,782.05
14 $30,102.64 $17,802.65 $491,979.40
15 $29,004.61 $18,900.67 $473,078.73
16 $27,838.86 $20,066.43 $453,012.30
17 $26,601.21 $21,304.08 $431,708.23
18 $25,287.22 $22,618.07 $409,090.16
19 $23,892.18 $24,013.10 $385,077.06
20 $22,411.11 $25,494.18 $359,582.88
21 $20,838.68 $27,066.60 $332,516.28
22 $19,169.28 $28,736.01 $303,780.27
23 $17,396.90 $30,508.38 $273,271.88
24 $15,515.21 $32,390.08 $240,881.81
25 $13,517.46 $34,387.82 $206,493.98
26 $11,396.50 $36,508.79 $169,985.19
27 $9,144.71 $38,760.57 $131,224.62
28 $6,754.05 $41,151.24 $90,073.38
29 $4,215.93 $43,689.36 $46,384.02
30 $1,521.26 $46,384.02 $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 Old Lyme, CT


1500 sqft3900 sqft
Ø selling price$608,025$1,293,435
Ø fast selling$552,750$1,164,092
Ø high price sale$663,300$1,422,779

In 2026, houses in Old Lyme, CT will be offered at an average price of $335 per square foot. A 1,500 sqft home priced at $608,025 is 21.69% more expensive per square foot than a 3,900 sqft home priced at $1,293,435. Home prices in Old Lyme, CT vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $895,456. Sellers who can wait longer may achieve a higher price of up to $1,094,446.

FAQ – Home Values in Old Lyme

What is the median home value in Old Lyme in 2026?

In 2026, the typical home value in Old Lyme is about $665,850 for an average home size of 1994 square feet. This corresponds to an average price of roughly $335 per square foot.

What is the average cost per square foot in Old Lyme?

In 2026, homes in Old Lyme sell for an average of around $335 per square foot, with a typical range between $361 and $361 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 Old Lyme is about 1994 square feet, with an estimated 2026 value around $665,850.



Locations close to Old Lyme, CT

Oneco, CT345 $ / ft²
Plainfield, CT160 $ / ft²
Quaker Hill, CT155 $ / ft²
Oakdale, CT387 $ / ft²
Preston, CT162 $ / ft²
Norwich, CT74 $ / ft²
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