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  • Verified reviews icon38
    Verified property appraisals reviews

Find Property appraisers in Islip

Avatar for HOME LAND APPRAISAL, INC
HOME LAND APPRAISAL, INC
4.8(
20
)
Appraisal - Real Estate

Serving Islip, NY and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Ash was a pleasure to deal with. He knew exactly what I needed done and was very responsive, courteous, and professional. I was referred to Anthony, the appraiser who covers the Westchester Area. Anthony reached out to me right away and he was very accommodating in working his schedule around my availability. He was very friendly and knowledgeable. The whole process was completed in less than a week. I was very satisfied with the detailed appraisal I received and I would definitely turn to Homeland again for any future appraisal needs."
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+7

5 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Mary Soper Appraisals
Mary Soper Appraisals
5.0(
32
)
Appraisal - Real Estate

Serving Islip, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1996

Free estimates

Small jobs welcome

"I spoke with Mary Soper on Thursday, she met me at the property on Monday, and I had an appraisal in hand on Wednesday! Itâ s wonderful when people deliver on product quality and time! I recommend her most highly!"
Long Island
Response time4 hrs
Response rate99%
16 neighbors recently requested a quote
Avatar for Dennis Aarons & Associates, Inc.
Dennis Aarons & Associates, Inc.
4.9(
36
)
Appraisal - Real Estate

Serving Islip, NY and surrounding areas

Approved

In business since 1979

Free estimates

Emergency services offered

"I recently worked with Dan on a real estate appraisal. After speaking with a few appraisers, I chose Dan because he took the time to thoroughly explain the process, including IRS-qualified appraisal criteria, which made me feel the most comfortable. I was very impressed with his professionalism and expertise. He was punctual, thorough, and delivered a comprehensive report quickly. I highly recommend Dan and would work with him again in the future."
Response time8 hrs
Response rate96%
4 neighbors recently requested a quote
Avatar for A.D.A.  Resources, LLC
A.D.A. Resources, LLC
4.6(
11
)
Appraisal - Real Estate

Serving Islip, NY and surrounding areas

Approved

In business since 1998

Customers say: True professional

"Antonio was processional , great at what he does, and was accommodating on a very quick turnout. In fact he came out to do the appraisal on a Holiday. I would highly reccomend and use him for any other real-estate appraisal"
Response time3 hrs
Response rate93%
31 neighbors recently requested a quote
Avatar for EBJ Associates, LLC
EBJ Associates, LLC
4.4(
34
)
Appraisal - Real Estate

Serving Islip, NY and surrounding areas

Approved

In business since 2004

Customers say: Terrific value

"Appraisal is next week, Erik sounds very knowledgeable and his price for services was in my ballpark. So I’m sure this I’ll be a great experience . Cannot rate at this point but so far I give him a 5"
Response time6 hrs
Response rate90%
5 neighbors recently requested a quote
Dennis Aarons & Associates, Inc.
4.5(
38
)
Appraisal - Real Estate

Serving Islip, NY and surrounding areas

In business since 1979

Free estimates

Emergency services offered

"I recently worked with Dan on a real estate appraisal. After speaking with a few appraisers, I chose Dan because he took the time to thoroughly explain the process, including IRS-qualified appraisal criteria, which made me feel the most comfortable. I was very impressed with his professionalism and expertise. He was punctual, thorough, and delivered a comprehensive report quickly. I highly recommend Dan and would work with him again in the future."
Response time8 hrs
Recommended by80%of homeowners
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Property Appraiser questions, answered by experts

In most cases, installing a tennis court on your property will drive up your property taxes. Property taxes are determined, in part, based on improvements made to your property, which includes anything with a permanent foundation. Since most home tennis courts include a large concrete foundation, your property taxes will likely increase following the installation. A general rule of thumb is that if your project requires permits—like for a foundation or fencing for a tennis court—then your property taxes will be affected.

Costs depend on the property size, audit complexity, and whether additional testing (e.g., blower door) is included.

They provide objective, third-party valuation, guiding fair sales or purchase prices.

While some aspects of an appraisal, such as comparable properties nearby, are out of your control, there are several steps you can take to potentially increase your home's value. Make any necessary repairs and upgrades before the appraiser's visit, as they can only value what is currently part of the home, not its potential. Examples include renovating older areas, updating landscaping to boost curb appeal, and staging your home. You can also provide the appraiser with the cost of recent upgrades, which may increase your home's value by about 50% or more of what you paid for those improvements.

Yes, installing a tennis court can be a worthwhile home improvement project that adds value to your property. The potential increase in value can range from $20,000 to $150,000, and in some cases, the return on investment can cover more than 60% of the installation cost. However, the impact on value heavily depends on the size of your property. For homes with multiple acres, a tennis court is often a valuable amenity. In contrast, for homes on smaller lots, installing a court can decrease the property's value because it consumes a significant portion of the usable yard space. It's crucial to consider your property size and the remaining usable yard before proceeding.

The Islip, NY homeowners’ guide to property appraisals

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