Form D Raw Data - Electronic Filing Depository

EFDID: 571032EFD: Raw Data

Issuer: Capital Square Apartment Operating Partnership, L.P. (0001967843) - D

Accession: 0001967843-25-000004 () (EDGAR Files) (Form D)

Edgar Posted: Oct. 8, 2025
EFD Posted: Oct. 8, 2025

- < edgarSubmission >

< schemaVersion > X0708 </ schemaVersion >

< submissionType > D </ submissionType >

< testOrLive > LIVE </ testOrLive >

- < primaryIssuer >

< cik > 0001967843 </ cik >

< entityName > Capital Square Apartment Operating Partnership, L.P. </ entityName >

- < issuerAddress >

< street1 > 4851 Lake Brook Drive </ street1 >

< city > Glen Allen </ city >

< stateOrCountry > VA </ stateOrCountry >

< stateOrCountryDescription > VIRGINIA </ stateOrCountryDescription >

< zipCode > 23060 </ zipCode >

</ issuerAddress >

< issuerPhoneNumber > 18776261031 </ issuerPhoneNumber >

< jurisdictionOfInc > DELAWARE </ jurisdictionOfInc >

- < issuerPreviousNameList >

< value > None </ value >

</ issuerPreviousNameList >

- < edgarPreviousNameList >

< value > None </ value >

</ edgarPreviousNameList >

< entityType > Limited Partnership </ entityType >

- < yearOfInc >

< withinFiveYears > true </ withinFiveYears >

< value > 2020 </ value >

</ yearOfInc >

</ primaryIssuer >

- < relatedPersonsList >

- < relatedPersonInfo >

- < relatedPersonName >

< firstName > N/A </ firstName >

< lastName > Capital Square Apartment REIT, Inc. </ lastName >

</ relatedPersonName >

- < relatedPersonAddress >

< street1 > 4851 Lake Brook Drive </ street1 >

< city > Glen Allen </ city >

< stateOrCountry > VA </ stateOrCountry >

< stateOrCountryDescription > VIRGINIA </ stateOrCountryDescription >

< zipCode > 23060 </ zipCode >

</ relatedPersonAddress >

- < relatedPersonRelationshipList >

< relationship > Executive Officer </ relationship >

</ relatedPersonRelationshipList >

< relationshipClarification > General Partner of the Issuer </ relationshipClarification >

</ relatedPersonInfo >

- < relatedPersonInfo >

- < relatedPersonName >

< firstName > Louis </ firstName >

< middleName > J. </ middleName >

< lastName > Rogers </ lastName >

</ relatedPersonName >

- < relatedPersonAddress >

< street1 > 4851 Lake Brook Drive </ street1 >

< city > Glen Allen </ city >

< stateOrCountry > VA </ stateOrCountry >

< stateOrCountryDescription > VIRGINIA </ stateOrCountryDescription >

< zipCode > 23060 </ zipCode >

</ relatedPersonAddress >

- < relatedPersonRelationshipList >

< relationship > Executive Officer </ relationship >

< relationship > Director </ relationship >

</ relatedPersonRelationshipList >

< relationshipClarification > Chairman of the Board of Directors and Chief Executive Officer of the General Partner of the Issuer </ relationshipClarification >

</ relatedPersonInfo >

- < relatedPersonInfo >

- < relatedPersonName >

< firstName > Whitson </ firstName >

< middleName > A. </ middleName >

< lastName > Huffman </ lastName >

</ relatedPersonName >

- < relatedPersonAddress >

< street1 > 4851 Lake Brook Drive </ street1 >

< city > Glen Allen </ city >

< stateOrCountry > VA </ stateOrCountry >

< stateOrCountryDescription > VIRGINIA </ stateOrCountryDescription >

< zipCode > 23060 </ zipCode >

</ relatedPersonAddress >

- < relatedPersonRelationshipList >

< relationship > Executive Officer </ relationship >

</ relatedPersonRelationshipList >

< relationshipClarification > President and Chief Strategy & Investment Officer of the General Partner of the Issuer </ relationshipClarification >

</ relatedPersonInfo >

- < relatedPersonInfo >

- < relatedPersonName >

< firstName > Jeffrey </ firstName >

< middleName > A. </ middleName >

< lastName > Gregor </ lastName >

</ relatedPersonName >

- < relatedPersonAddress >

< street1 > 4851 Lake Brook Drive </ street1 >

< city > Glen Allen </ city >

< stateOrCountry > VA </ stateOrCountry >

< stateOrCountryDescription > VIRGINIA </ stateOrCountryDescription >

< zipCode > 23060 </ zipCode >

</ relatedPersonAddress >

- < relatedPersonRelationshipList >

< relationship > Executive Officer </ relationship >

</ relatedPersonRelationshipList >

< relationshipClarification > General Counsel and Secretary of the General Partner of the Issuer </ relationshipClarification >

</ relatedPersonInfo >

- < relatedPersonInfo >

- < relatedPersonName >

< firstName > David </ firstName >

< lastName > Reiner </ lastName >

</ relatedPersonName >

- < relatedPersonAddress >

< street1 > 4851 Lake Brook Drive </ street1 >

< city > Glen Allen </ city >

< stateOrCountry > VA </ stateOrCountry >

< stateOrCountryDescription > VIRGINIA </ stateOrCountryDescription >

< zipCode > 23060 </ zipCode >

</ relatedPersonAddress >

- < relatedPersonRelationshipList >

< relationship > Director </ relationship >

</ relatedPersonRelationshipList >

< relationshipClarification > Director of the General Partner of the Issuer </ relationshipClarification >

</ relatedPersonInfo >

- < relatedPersonInfo >

- < relatedPersonName >

< firstName > Jay </ firstName >

< lastName > Olander </ lastName >

</ relatedPersonName >

- < relatedPersonAddress >

< street1 > 4851 Lake Brook Drive </ street1 >

< city > Glen Allen </ city >

< stateOrCountry > VA </ stateOrCountry >

< stateOrCountryDescription > VIRGINIA </ stateOrCountryDescription >

< zipCode > 23060 </ zipCode >

</ relatedPersonAddress >

- < relatedPersonRelationshipList >

< relationship > Executive Officer </ relationship >

</ relatedPersonRelationshipList >

< relationshipClarification > Chief Financial Officer and Treasurer of the General Partner of the Issuer </ relationshipClarification >

</ relatedPersonInfo >

- < relatedPersonInfo >

- < relatedPersonName >

< firstName > Mark </ firstName >

< lastName > Mercado </ lastName >

</ relatedPersonName >

- < relatedPersonAddress >

< street1 > 4851 Lake Brook Drive </ street1 >

< city > Glen Allen </ city >

< stateOrCountry > VA </ stateOrCountry >

< stateOrCountryDescription > VIRGINIA </ stateOrCountryDescription >

< zipCode > 23060 </ zipCode >

</ relatedPersonAddress >

- < relatedPersonRelationshipList >

< relationship > Executive Officer </ relationship >

</ relatedPersonRelationshipList >

< relationshipClarification > Executive Vice President, Operations of the General Partner of the Issuer </ relationshipClarification >

</ relatedPersonInfo >

- < relatedPersonInfo >

- < relatedPersonName >

< firstName > Jacqueline </ firstName >

< lastName > Rogers </ lastName >

</ relatedPersonName >

- < relatedPersonAddress >

< street1 > 4851 Lake Brook Drive </ street1 >

< city > Glen Allen </ city >

< stateOrCountry > VA </ stateOrCountry >

< stateOrCountryDescription > VIRGINIA </ stateOrCountryDescription >

< zipCode > 23060 </ zipCode >

</ relatedPersonAddress >

- < relatedPersonRelationshipList >

< relationship > Executive Officer </ relationship >

</ relatedPersonRelationshipList >

< relationshipClarification > Chief Marketing Officer of the General Partner of the Issuer </ relationshipClarification >

</ relatedPersonInfo >

- < relatedPersonInfo >

- < relatedPersonName >

< firstName > David </ firstName >

< lastName > McKenney </ lastName >

</ relatedPersonName >

- < relatedPersonAddress >

< street1 > 4851 Lake Brook Drive </ street1 >

< city > Glen Allen </ city >

< stateOrCountry > VA </ stateOrCountry >

< stateOrCountryDescription > VIRGINIA </ stateOrCountryDescription >

< zipCode > 23060 </ zipCode >

</ relatedPersonAddress >

- < relatedPersonRelationshipList >

< relationship > Director </ relationship >

</ relatedPersonRelationshipList >

< relationshipClarification > Director of the General Partner of the Issuer </ relationshipClarification >

</ relatedPersonInfo >

</ relatedPersonsList >

- < offeringData >

- < industryGroup >

< industryGroupType > REITS and Finance </ industryGroupType >

</ industryGroup >

- < issuerSize >

< revenueRange > Decline to Disclose </ revenueRange >

</ issuerSize >

- < federalExemptionsExclusions >

< item > 06b </ item >

</ federalExemptionsExclusions >

- < typeOfFiling >

- < newOrAmendment >

< isAmendment > false </ isAmendment >

</ newOrAmendment >

- < dateOfFirstSale >

< value > 2025-09-25 </ value >

</ dateOfFirstSale >

</ typeOfFiling >

- < durationOfOffering >

< moreThanOneYear > false </ moreThanOneYear >

</ durationOfOffering >

- < typesOfSecuritiesOffered >

< isEquityType > true </ isEquityType >

</ typesOfSecuritiesOffered >

- < businessCombinationTransaction >

< isBusinessCombinationTransaction > false </ isBusinessCombinationTransaction >

< clarificationOfResponse />

</ businessCombinationTransaction >

< minimumInvestmentAccepted > 0 </ minimumInvestmentAccepted >

< salesCompensationList />

- < offeringSalesAmounts >

< totalOfferingAmount > 24147810 </ totalOfferingAmount >

< totalAmountSold > 24147810 </ totalAmountSold >

< totalRemaining > 0 </ totalRemaining >

< clarificationOfResponse />

</ offeringSalesAmounts >

- < investors >

< hasNonAccreditedInvestors > false </ hasNonAccreditedInvestors >

< totalNumberAlreadyInvested > 1 </ totalNumberAlreadyInvested >

</ investors >

- < salesCommissionsFindersFees >

- < salesCommissions >

< dollarAmount > 0 </ dollarAmount >

</ salesCommissions >

- < findersFees >

< dollarAmount > 0 </ dollarAmount >

</ findersFees >

< clarificationOfResponse />

</ salesCommissionsFindersFees >

- < useOfProceeds >

- < grossProceedsUsed >

< dollarAmount > 0 </ dollarAmount >

</ grossProceedsUsed >

< clarificationOfResponse />

</ useOfProceeds >

- < signatureBlock >

< authorizedRepresentative > false </ authorizedRepresentative >

- < signature >

< issuerName > Capital Square Apartment Operating Partnership, L.P. </ issuerName >

< signatureName > /s/ Louis J. Rogers </ signatureName >

< nameOfSigner > Louis J. Rogers </ nameOfSigner >

< signatureTitle > Chief Executive Officer of the General Partner of the Issuer </ signatureTitle >

< signatureDate > 2025-10-08 </ signatureDate >

</ signature >

</ signatureBlock >

</ offeringData >

</ edgarSubmission >