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*The Angi rating for Antique And Jewelry Appraisal companies in Preston, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Antique And Jewelry Appraisal needs.

*The HomeAdvisor rating for Antique And Jewelry Appraisal companies in Preston, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Antique And Jewelry Appraisal needs.

Last update on May 23, 2026

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Avatar for Katherine Yellen Appraisal Associates
Katherine Yellen Appraisal Associates
5.0(
1
)
Appraisal - General

Serving Preston, CT and surrounding areas

In business since 2000

Offers commercial services

"We used her for an estate tax appraisal. She also does Tangible Personal Property Appraisals. Quick, personable, accurate and knowledge. She has it all. We are a law firm, and she is our GO TO person."
Pietra Dura Marble Picture after Edouard Manet
Recommended by100%of homeowners
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A. DeMello Gemological Laboratory
New to Angi
Appraisal - General

Serving Preston, CT and surrounding areas

In business since 1983

Credit card accepted

Offers commercial services

A. DeMello Gemological Laboratory specializes in jewelry, diamond, and fine collectible appraisals as well as china, sterling silver flatware, holloware and fine art pieces.\nArthur DeMello is the principal appraiser holding a BA from Berkley College and a GG (Graduate Gemologist) from (GIA). Art has 23 years as the business president. Clients include many home owners, jewelers: Shreve Crump & Low, Bailey Banks and Biddle, Reed & Barton, The Commonwealth of Massachusetts, Boston Police, US. Dept. of Justice, The FBI, Bank of America, Smith Barney, The New England Patriots, The Boston Red Sox and many others. Appraisals are done for insurance, estate liquidation, collateral loans, and many other purposes while you wait at your home or at our 36 offices located throughout the northeast states. Please call Art today to get your appraisals done in the most timely and professional manner!

Response time50 mins
Response rate100%
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Antiques and Jewelry Appraisals questions, answered by experts

In most cases, you can expect home automation to boost your home value. This technology makes the homeowner’s life easier and more comfortable, and some provide increased safety and protection. Buyers will likely recognize value in security systems and utility monitors, as well as comfort-focused upgrades that save on electric bills while keeping interior rooms at the desired temperature and humidity. On average, you can expect a 50% and 75% return on investment on home automation services, and potentially even more if the automation reduces homeowner’s insurance.

Xeriscaping can absolutely increase your home value, but the return on investment (ROI) depends on where you live and how prevalent xeriscaping is in your area. In drought-prone climates, xeriscaping can boost your curb appeal and make your home more appealing to buyers due to the reduced maintenance and watering costs. However, in areas where xeriscaping isn’t the norm, some buyers may be willing to pay less for a xeriscaped property if they don’t like the appearance.

While there's not a lot of definite research, some experts suggest that an in-ground or wall-mounted basketball hoop can add value to your home by increasing curb appeal. In addition, having a basketball hoop is an attractive feature of a house since it promotes physical activity, especially for children.

The condition and appearance of your yard can affect your home appraisal value. A well-maintained, attractive yard with curb appeal adds to a property’s value, while an overgrown, messy, poorly maintained yard can hurt your home’s appraisal. Even small cosmetic improvements to your yard, like adding mulch, trimming trees, and cleaning out plant beds, can help your appraisal value.

Mobile homes weigh anywhere between 45 to 50 pounds per square foot. Some newer options weigh up to 70 pounds per square foot. An average single-wide mobile home weighs 45,000 pounds, and a double-wide mobile home weighs about 70,000 pounds. Triple-wide mobile homes range from 90,000 to 100,000 pounds.

The Preston, CT homeowners’ guide to antique and jewelry appraisals

From average costs to expert advice, get all the answers you need to get your job done.

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