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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
at their address
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "at their address" is correct and usable in written English.
It can be used when referring to a specific location where someone resides or where a particular event is taking place. Example: "Please send the package to their address as soon as possible."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
at their residence
at their home
where they live
at their place
at the location of their home
in their dwelling
at their location
in their house
in their residence
at their shelter
at their abode
at their parliament
at their detention
at their shoulder
in their household
at their roof
at their house
at their estate
at their cottage
at their floor
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
17 human-written examples
His first priority is a "rolling register", which people could join up to the day an election is called, however long they have lived at their address.
News & Media
People are warned when they put in for an enhanced check that it could even flag up other people living at their address.
News & Media
Emilia Souptel and her mother, who have lived in an historic building since 1974 and opened a restaurant in it in 1989, are battling (perhaps related) threats of condemnation and a developer's plans to build luxury flats at their address.
News & Media
FK,ANDOVER "Blacklisting" used to be a serious problem as consumers found themselves turned down for credit because of the financial misdemeanours of previous owners and tenants registered at their address.
News & Media
Or you could send his invitation addressed to him in care of his parents at their address, but then they would have to forward it or deliver it in person.
News & Media
Up until now the head of the household was responsible for registering anyone who lived at their address.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
43 human-written examples
And while we're at it, why not hold them in term time, when younger people are more likely to be at their addresses?
News & Media
"Anecdotal evidence in the form of complaints from potential subscribers revealed that Verizon was taking credit for households passed when reporting compliance with milestones to the City but informing potential subscribers that service was not available at their addresses".
News & Media
If patients could not be contacted by telephone or at their addresses, their relatives or their general practitioners were contacted.
Science
Study participants' mean time of residence at their addresses at the time of diagnosis and parasite sampling was 17 years; >90% of the study participants lived on farms.
Science
However, the likelihood of this possibility was precluded because participants' mean time of residence at their addresses at the time of ATL diagnosis was 17 years; mean times did not differ between the study groups.
Science
Expert writing Tips
Best practice
When using "at their address", ensure clarity by providing the full address including street number, street name, city, and postal code to avoid ambiguity.
Common error
Avoid using "in their address". The correct preposition to indicate a location is "at", not "in".
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "at their address" typically functions as an adverbial phrase of place, modifying a verb or clause by specifying where an action occurs or where something is located. Ludwig confirms this usage is correct and frequent.
Frequent in
News & Media
40%
Science
40%
Wiki
10%
Less common in
Formal & Business
5%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "at their address" functions as an adverbial phrase indicating a specific location. Ludwig confirms its grammatical correctness. While not exceedingly common, it finds use across diverse contexts, including news, scientific literature, and general communication. Its register is generally neutral, suitable for both formal and informal settings. Therefore, use "at their address" when precision in specifying a physical location is required.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
at their home
Replaces "address" with the more general term "home", implying a place of residence.
at their residence
Uses a more formal synonym for "address", indicating a place of dwelling.
where they live
Rephrases the location using a relative clause, focusing on the action of living.
in their location
Generalizes the location to any place they are situated.
at their place
Uses a more informal term for "address", indicating a place of residence or business.
at the location of their home
More verbose restatement of the location of their home.
at the site of their home
Uses "site" to specifically refer to the physical location of their home.
in their dwelling
Refers to a more generic way of indicating where someone lives.
where they are domiciled
Emphasizes legal residence.
at the coordinates of their address
A highly precise way to indicate their location, often used in technical contexts.
FAQs
How can I use "at their address" in a sentence?
Use "at their address" to specify a location where someone resides or receives mail. For instance, "Send the package "at their address" listed on the form".
What is a more formal alternative to "at their address"?
A more formal alternative is "at their residence", which provides a similar meaning in a more professional or official context.
Is it correct to say "in their address" instead of "at their address"?
No, it is not correct. The correct preposition to use when specifying a location is "at", not "in". Therefore, the correct phrase is ""at their address"".
What's the difference between "at their address" and "to their address"?
"At their address" specifies a location, while "to their address" indicates a direction or destination. You would send something to their address so that it arrives at their address.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested