
Square Footage Documentation
Accurate residential measurement and floor sketch services for Northern Virginia-area homeowners, agents, and owners who need documented square footage.
Square footage is one of the most quoted figures in real estate, and it is also one of the most inconsistent. Public records, prior listings, and tax data can disagree, and small errors compound when multiplied across a home's area. A home measurement service provides accurate, documented square footage and a scaled floor sketch — useful for preparing a listing, correcting records, or confirming the size of a home before a sale, refinance, or renovation.
Chartwell Valuations offers residential measurement and sketch services across Northern Virginia and the surrounding communities. This is a measurement service, not an appraisal; it documents area, not market value.
We measure the home — exterior and interior as appropriate to the assignment — and produce a scaled floor sketch with calculated areas. The result documents gross living area (GLA), the breakdown of levels, and any below-grade basement area, which is reported separately from above-grade living area following standard residential measurement practice. Open areas such as stairwells and two-story foyers are handled consistently with accepted guidance. The deliverable is a measurement summary and sketch, not a valuation.
Inconsistent square footage creates confusion and can mislead buyers, agents, and even appraisers working from incorrect records. A documented measurement gives you a reliable figure grounded in accepted standards. For sellers and agents, accurate area supports credible pricing and transparent marketing. For owners, it can support a correction of tax records or clarify the size of a recent addition. The service can also complement a full appraisal — accurate measurements are inputs to a credible valuation.
We follow widely accepted residential measurement guidance, including ANSI measurement standards where applicable. A consistent standard matters because area is calculated and reported the same way across properties, which is what makes comparable analysis meaningful. We distinguish above-grade finished living area from below-grade basement area, and we document finished versus unfinished spaces clearly so the figures are unambiguous.
We provide measurement services across Alexandria, Arlington, Fairfax County, Falls Church, Loudoun County, Prince William County, and Manassas. Whether the home is a small townhouse, a multi-level detached home, or a rural property with additions, accurate measurement depends on careful on-site work rather than records alone.
If you need documented, accurate square footage for your home, we can help. Request a free quote online with your property details, or call 703-215-1545 to discuss the service with a certified residential appraiser.
Common questions about residential measurement and sketch services.
Our certified appraisers have extensive experience across a diverse range of residential properties in the Northern Virginia Metro Area.
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Please fill out the form for a quick quote, or call us directly. We'll review your property details and get back to you promptly.
703-215-1545About Our Team
Chartwell Valuations is founded on ensuring comprehensive and reliable valuation with a focus on great customer service, accurate appraisals and expedient turn times.
Mark Gaudian (VA Certified Residential Appraiser License #4001002781), our Chief Appraiser, has over 20 years' experience including national review experience for major institutions and government agencies and is considered an expert in Virginia. As the founder and principal of Chartwell Valuations, Mark brings expertise in complex valuation assignments, including private appraisals for trust and estate purposes, divorce, bankruptcy, probate, tax appeals, pre-listing and much more. His thorough market knowledge and analytical approach have made him a trusted advisor to property owners, investors, financial institutions, attorneys, and government agencies.
Understanding that accurate valuations are crucial for informed real estate decisions, Mr. Gaudian brings a meticulous approach to every assignment, combining thorough market research with sophisticated analytical methods. His commitment to professionalism and integrity, coupled with competitive rates and efficient service, has earned him long-standing relationships with many of Virginia's premier real estate professionals and institutions.
Whether you need a single property valuation, specific consulting assignment, or a complex portfolio analysis, Mr. Gaudian has the expertise and resources to meet your residential appraisal needs.
At Chartwell Valuations, professionalism and integrity are the cornerstones of our business. We take pride in offering competitive rates while delivering an exceptional client experience. No job is too large or too small.
Give us a call today with any questions you might have at: 703-215-1545
Client Reviews
"Mark at Chartwell Valuations provided a very thorough and professional appraisal of our home. The process was smooth, and the report was delivered quickly."
John P.
1 Month Ago
"I reached out to Chartwell Valuations for a divorce appraisal and was really impressed with the professionalism. Mark took the time to walk me through the process and explained how the value was determined, which gave me confidence during a stressful time. The report was detailed, delivered on time, and accepted without issue by the court. I truly appreciated the level of service and would not hesitate to recommend them."
Emily S.
2 Months Ago
"The appraisal was accurate and fairly priced. Mark explained everything clearly and made sure we understood the results. Great customer service."
David R.
12 Months Ago
"Quick turnaround and excellent communication. The appraisal report was detailed and well-prepared. I will definitely use Chartwell again."
Anthony G.
7 Months Ago
Contact us today for a free, no-obligation real estate appraisal quote.